/*
郭锋
*/

//[重写 jquery-dataTables.js]
/**
 * @summary     DataTables
 * @description Paginate, search and sort HTML tables
 * @version     1.9.4
 * @file        jquery.dataTables.js
 * @author      Allan Jardine (www.sprymedia.co.uk)
 * @contact     www.sprymedia.co.uk/contact
 *
 * @copyright Copyright 2008-2012 Allan Jardine, all rights reserved.
 *
 * This source file is free software, under either the GPL v2 license or a
 * BSD style license, available at:
 *   http://datatables.net/license_gpl2
 *   http://datatables.net/license_bsd
 * 
 * This source file is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 * 
 * For details please refer to: http://www.datatables.net
 */

/*jslint evil: true, undef: true, browser: true */
/*globals $, jQuery,define,_fnExternApiFunc,_fnInitialise,_fnInitComplete,_fnLanguageCompat,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnCreateTr,_fnGatherData,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnServerParams,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAdjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnDetectHeader,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap,_fnGetRowData,_fnGetCellData,_fnSetCellData,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnApplyColumnDefs,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnJsonString,_fnRender,_fnNodeToColumnIndex,_fnInfoMacros,_fnBrowserDetect,_fnGetColumns*/

(/** @lends <global> */function( window, document, undefined ) {

(function( factory ) {
    "use strict";

    // Define as an AMD module if possible
    if ( typeof define === 'function' && define.amd )
    {
        define( ['jquery'], factory );
    }
    /* Define using browser globals otherwise
     * Prevent multiple instantiations if the script is loaded twice
     */
    else if ( jQuery && !jQuery.fn.dataTable )
    {
        factory( jQuery );
    }
}
(/** @lends <global> */function( $ ) {
    "use strict";
    /** 
     * DataTables is a plug-in for the jQuery Javascript library. It is a 
     * highly flexible tool, based upon the foundations of progressive 
     * enhancement, which will add advanced interaction controls to any 
     * HTML table. For a full list of features please refer to
     * <a href="http://datatables.net">DataTables.net</a>.
     *
     * Note that the <i>DataTable</i> object is not a global variable but is
     * aliased to <i>jQuery.fn.DataTable</i> and <i>jQuery.fn.dataTable</i> through which 
     * it may be  accessed.
     *
     *  @class
     *  @param {object} [oInit={}] Configuration object for DataTables. Options
     *    are defined by {@link DataTable.defaults}
     *  @requires jQuery 1.3+
     * 
     *  @example
     *    // Basic initialisation
     *    $(document).ready( function {
     *      $('#example').dataTable();
     *    } );
     *  
     *  @example
     *    // Initialisation with configuration options - in this case, disable
     *    // pagination and sorting.
     *    $(document).ready( function {
     *      $('#example').dataTable( {
     *        "bPaginate": false,
     *        "bSort": false 
     *      } );
     *    } );
     */
    var DataTable = function( oInit )
    {
        
        
        /**
         * Add a column to the list used for the table with default values
         *  @param {object} oSettings dataTables settings object
         *  @param {node} nTh The th element for this column
         *  @memberof DataTable#oApi
         */
        function _fnAddColumn( oSettings, nTh )
        {
            var oDefaults = DataTable.defaults.columns;
            var iCol = oSettings.aoColumns.length;
            var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
                "sSortingClass": oSettings.oClasses.sSortable,
                "sSortingClassJUI": oSettings.oClasses.sSortJUI,
                "nTh": nTh ? nTh : document.createElement('th'),
                "sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
                "aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
                "mData": oDefaults.mData ? oDefaults.oDefaults : iCol
            } );
            oSettings.aoColumns.push( oCol );
            
            /* Add a column specific filter */
            if ( oSettings.aoPreSearchCols[ iCol ] === undefined || oSettings.aoPreSearchCols[ iCol ] === null )
            {
                oSettings.aoPreSearchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch );
            }
            else
            {
                var oPre = oSettings.aoPreSearchCols[ iCol ];
                
                /* Don't require that the user must specify bRegex, bSmart or bCaseInsensitive */
                if ( oPre.bRegex === undefined )
                {
                    oPre.bRegex = true;
                }
                
                if ( oPre.bSmart === undefined )
                {
                    oPre.bSmart = true;
                }
                
                if ( oPre.bCaseInsensitive === undefined )
                {
                    oPre.bCaseInsensitive = true;
                }
            }
            
            /* Use the column options function to initialise classes etc */
            _fnColumnOptions( oSettings, iCol, null );
        }
        
        
        /**
         * Apply options for a column
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iCol column index to consider
         *  @param {object} oOptions object with sType, bVisible and bSearchable etc
         *  @memberof DataTable#oApi
         */
        function _fnColumnOptions( oSettings, iCol, oOptions )
        {
            var oCol = oSettings.aoColumns[ iCol ];
            
            /* User specified column options */
            if ( oOptions !== undefined && oOptions !== null )
            {
                /* Backwards compatibility for mDataProp */
                if ( oOptions.mDataProp && !oOptions.mData )
                {
                    oOptions.mData = oOptions.mDataProp;
                }
        
                if ( oOptions.sType !== undefined )
                {
                    oCol.sType = oOptions.sType;
                    oCol._bAutoType = false;
                }
                
                $.extend( oCol, oOptions );
                _fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
        
                /* iDataSort to be applied (backwards compatibility), but aDataSort will take
                 * priority if defined
                 */
                if ( oOptions.iDataSort !== undefined )
                {
                    oCol.aDataSort = [ oOptions.iDataSort ];
                }
                _fnMap( oCol, oOptions, "aDataSort" );
            }
        
            /* Cache the data get and set functions for speed */
            var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
            var mData = _fnGetObjectDataFn( oCol.mData );
        
            oCol.fnGetData = function (oData, sSpecific) {
                var innerData = mData( oData, sSpecific );
        
                if ( oCol.mRender && (sSpecific && sSpecific !== '') )
                {
                    return mRender( innerData, sSpecific, oData );
                }
                return innerData;
            };
            oCol.fnSetData = _fnSetObjectDataFn( oCol.mData );
            
            /* Feature sorting overrides column specific when off */
            if ( !oSettings.oFeatures.bSort )
            {
                oCol.bSortable = false;
            }
            
            /* Check that the class assignment is correct for sorting */
            if ( !oCol.bSortable ||
                 ($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
            {
                oCol.sSortingClass = oSettings.oClasses.sSortableNone;
                oCol.sSortingClassJUI = "";
            }
            else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1 )
            {
                oCol.sSortingClass = oSettings.oClasses.sSortable;
                oCol.sSortingClassJUI = oSettings.oClasses.sSortJUI;
            }
            else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )
            {
                oCol.sSortingClass = oSettings.oClasses.sSortableAsc;
                oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;
            }
            else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )
            {
                oCol.sSortingClass = oSettings.oClasses.sSortableDesc;
                oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;
            }
        }
        
        
        /**
         * Adjust the table column widths for new data. Note: you would probably want to 
         * do a redraw after calling this function!
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnAdjustColumnSizing ( oSettings )
        {
            /* Not interested in doing column width calculation if auto-width is disabled */
            if ( oSettings.oFeatures.bAutoWidth === false )
            {
                return false;
            }
            
            _fnCalculateColumnWidths( oSettings );
            for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;
            }
        }
        
        
        /**
         * Covert the index of a visible column to the index in the data array (take account
         * of hidden columns)
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iMatch Visible column index to lookup
         *  @returns {int} i the data index
         *  @memberof DataTable#oApi
         */
        function _fnVisibleToColumnIndex( oSettings, iMatch )
        {
            var aiVis = _fnGetColumns( oSettings, 'bVisible' );
        
            return typeof aiVis[iMatch] === 'number' ?
                aiVis[iMatch] :
                null;
        }
        
        
        /**
         * Covert the index of an index in the data array and convert it to the visible
         *   column index (take account of hidden columns)
         *  @param {int} iMatch Column index to lookup
         *  @param {object} oSettings dataTables settings object
         *  @returns {int} i the data index
         *  @memberof DataTable#oApi
         */
        function _fnColumnIndexToVisible( oSettings, iMatch )
        {
            var aiVis = _fnGetColumns( oSettings, 'bVisible' );
            var iPos = $.inArray( iMatch, aiVis );
        
            return iPos !== -1 ? iPos : null;
        }
        
        
        /**
         * Get the number of visible columns
         *  @param {object} oSettings dataTables settings object
         *  @returns {int} i the number of visible columns
         *  @memberof DataTable#oApi
         */
        function _fnVisbleColumns( oSettings )
        {
            return _fnGetColumns( oSettings, 'bVisible' ).length;
        }
        
        
        /**
         * Get an array of column indexes that match a given property
         *  @param {object} oSettings dataTables settings object
         *  @param {string} sParam Parameter in aoColumns to look for - typically 
         *    bVisible or bSearchable
         *  @returns {array} Array of indexes with matched properties
         *  @memberof DataTable#oApi
         */
        function _fnGetColumns( oSettings, sParam )
        {
            var a = [];
        
            $.map( oSettings.aoColumns, function(val, i) {
                if ( val[sParam] ) {
                    a.push( i );
                }
            } );
        
            return a;
        }
        
        
        /**
         * Get the sort type based on an input string
         *  @param {string} sData data we wish to know the type of
         *  @returns {string} type (defaults to 'string' if no type can be detected)
         *  @memberof DataTable#oApi
         */
        function _fnDetectType( sData )
        {
            var aTypes = DataTable.ext.aTypes;
            var iLen = aTypes.length;
            
            for ( var i=0 ; i<iLen ; i++ )
            {
                var sType = aTypes[i]( sData );
                if ( sType !== null )
                {
                    return sType;
                }
            }
            
            return 'string';
        }
        
        
        /**
         * Figure out how to reorder a display list
         *  @param {object} oSettings dataTables settings object
         *  @returns array {int} aiReturn index list for reordering
         *  @memberof DataTable#oApi
         */
        function _fnReOrderIndex ( oSettings, sColumns )
        {
            var aColumns = sColumns.split(',');
            var aiReturn = [];
            
            for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                for ( var j=0 ; j<iLen ; j++ )
                {
                    if ( oSettings.aoColumns[i].sName == aColumns[j] )
                    {
                        aiReturn.push( j );
                        break;
                    }
                }
            }
            
            return aiReturn;
        }
        
        
        /**
         * Get the column ordering that DataTables expects
         *  @param {object} oSettings dataTables settings object
         *  @returns {string} comma separated list of names
         *  @memberof DataTable#oApi
         */
        function _fnColumnOrdering ( oSettings )
        {
            var sNames = '';
            for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                sNames += oSettings.aoColumns[i].sName+',';
            }
            if ( sNames.length == iLen )
            {
                return "";
            }
            return sNames.slice(0, -1);
        }
        
        
        /**
         * Take the column definitions and static columns arrays and calculate how
         * they relate to column indexes. The callback function will then apply the
         * definition found for a column to a suitable configuration object.
         *  @param {object} oSettings dataTables settings object
         *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
         *  @param {array} aoCols The aoColumns array that defines columns individually
         *  @param {function} fn Callback function - takes two parameters, the calculated
         *    column index and the definition for that column.
         *  @memberof DataTable#oApi
         */
        function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
        {
            var i, iLen, j, jLen, k, kLen;
        
            // Column definitions with aTargets
            if ( aoColDefs )
            {
                /* Loop over the definitions array - loop in reverse so first instance has priority */
                for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
                {
                    /* Each definition can target multiple columns, as it is an array */
                    var aTargets = aoColDefs[i].aTargets;
                    if ( !$.isArray( aTargets ) )
                    {
                        _fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );
                    }
        
                    for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
                    {
                        if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
                        {
                            /* Add columns that we don't yet know about */
                            while( oSettings.aoColumns.length <= aTargets[j] )
                            {
                                _fnAddColumn( oSettings );
                            }
        
                            /* Integer, basic index */
                            fn( aTargets[j], aoColDefs[i] );
                        }
                        else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
                        {
                            /* Negative integer, right to left column counting */
                            fn( oSettings.aoColumns.length+aTargets[j], aoColDefs[i] );
                        }
                        else if ( typeof aTargets[j] === 'string' )
                        {
                            /* Class name matching on TH element */
                            for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ )
                            {
                                if ( aTargets[j] == "_all" ||
                                     $(oSettings.aoColumns[k].nTh).hasClass( aTargets[j] ) )
                                {
                                    fn( k, aoColDefs[i] );
                                }
                            }
                        }
                    }
                }
            }
        
            // Statically defined columns array
            if ( aoCols )
            {
                for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
                {
                    fn( i, aoCols[i] );
                }
            }
        }
        
        /**
         * Add a data array to the table, creating DOM node etc. This is the parallel to 
         * _fnGatherData, but for adding rows from a Javascript source, rather than a
         * DOM source.
         *  @param {object} oSettings dataTables settings object
         *  @param {array} aData data array to be added
         *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
         *  @memberof DataTable#oApi
         */
        function _fnAddData ( oSettings, aDataSupplied )
        {
            var oCol;
            
            /* Take an independent copy of the data source so we can bash it about as we wish */
            var aDataIn = ($.isArray(aDataSupplied)) ?
                aDataSupplied.slice() :
                $.extend( true, {}, aDataSupplied );
            
            /* Create the object for storing information about this new row */
            var iRow = oSettings.aoData.length;
            var oData = $.extend( true, {}, DataTable.models.oRow );
            oData._aData = aDataIn;
            oSettings.aoData.push( oData );
        
            /* Create the cells */
            var nTd, sThisType;
            for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                oCol = oSettings.aoColumns[i];
        
                /* Use rendered data for filtering / sorting */
                if ( typeof oCol.fnRender === 'function' && oCol.bUseRendered && oCol.mData !== null )
                {
                    _fnSetCellData( oSettings, iRow, i, _fnRender(oSettings, iRow, i) );
                }
                else
                {
                    _fnSetCellData( oSettings, iRow, i, _fnGetCellData( oSettings, iRow, i ) );
                }
                
                /* See if we should auto-detect the column type */
                if ( oCol._bAutoType && oCol.sType != 'string' )
                {
                    /* Attempt to auto detect the type - same as _fnGatherData() */
                    var sVarType = _fnGetCellData( oSettings, iRow, i, 'type' );
                    if ( sVarType !== null && sVarType !== '' )
                    {
                        sThisType = _fnDetectType( sVarType );
                        if ( oCol.sType === null )
                        {
                            oCol.sType = sThisType;
                        }
                        else if ( oCol.sType != sThisType && oCol.sType != "html" )
                        {
                            /* String is always the 'fallback' option */
                            oCol.sType = 'string';
                        }
                    }
                }
            }
            
            /* Add to the display array */
            oSettings.aiDisplayMaster.push( iRow );
        
            /* Create the DOM information */
            if ( !oSettings.oFeatures.bDeferRender )
            {
                _fnCreateTr( oSettings, iRow );
            }
        
            return iRow;
        }
        
        
        /**
         * Read in the data from the target table from the DOM
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnGatherData( oSettings )
        {
            var iLoop, i, iLen, j, jLen, jInner,
                nTds, nTrs, nTd, nTr, aLocalData, iThisIndex,
                iRow, iRows, iColumn, iColumns, sNodeName,
                oCol, oData;
            
            /*
             * Process by row first
             * Add the data object for the whole table - storing the tr node. Note - no point in getting
             * DOM based data if we are going to go and replace it with Ajax source data.
             */
            if ( oSettings.bDeferLoading || oSettings.sAjaxSource === null )
            {
                nTr = oSettings.nTBody.firstChild;
                while ( nTr )
                {
                    if ( nTr.nodeName.toUpperCase() == "TR" )
                    {
                        iThisIndex = oSettings.aoData.length;
                        nTr._DT_RowIndex = iThisIndex;
                        oSettings.aoData.push( $.extend( true, {}, DataTable.models.oRow, {
                            "nTr": nTr
                        } ) );
        
                        oSettings.aiDisplayMaster.push( iThisIndex );
                        nTd = nTr.firstChild;
                        jInner = 0;
                        while ( nTd )
                        {
                            sNodeName = nTd.nodeName.toUpperCase();
                            if ( sNodeName == "TD" || sNodeName == "TH" )
                            {
                                _fnSetCellData( oSettings, iThisIndex, jInner, $.trim(nTd.innerHTML) );
                                jInner++;
                            }
                            nTd = nTd.nextSibling;
                        }
                    }
                    nTr = nTr.nextSibling;
                }
            }
            
            /* Gather in the TD elements of the Table - note that this is basically the same as
             * fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
             * setup!
             */
            nTrs = _fnGetTrNodes( oSettings );
            nTds = [];
            for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
            {
                nTd = nTrs[i].firstChild;
                while ( nTd )
                {
                    sNodeName = nTd.nodeName.toUpperCase();
                    if ( sNodeName == "TD" || sNodeName == "TH" )
                    {
                        nTds.push( nTd );
                    }
                    nTd = nTd.nextSibling;
                }
            }
            
            /* Now process by column */
            for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
            {
                oCol = oSettings.aoColumns[iColumn];
        
                /* Get the title of the column - unless there is a user set one */
                if ( oCol.sTitle === null )
                {
                    oCol.sTitle = oCol.nTh.innerHTML;
                }
                
                var
                    bAutoType = oCol._bAutoType,
                    bRender = typeof oCol.fnRender === 'function',
                    bClass = oCol.sClass !== null,
                    bVisible = oCol.bVisible,
                    nCell, sThisType, sRendered, sValType;
                
                /* A single loop to rule them all (and be more efficient) */
                if ( bAutoType || bRender || bClass || !bVisible )
                {
                    for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )
                    {
                        oData = oSettings.aoData[iRow];
                        nCell = nTds[ (iRow*iColumns) + iColumn ];
                        
                        /* Type detection */
                        if ( bAutoType && oCol.sType != 'string' )
                        {
                            sValType = _fnGetCellData( oSettings, iRow, iColumn, 'type' );
                            if ( sValType !== '' )
                            {
                                sThisType = _fnDetectType( sValType );
                                if ( oCol.sType === null )
                                {
                                    oCol.sType = sThisType;
                                }
                                else if ( oCol.sType != sThisType && 
                                          oCol.sType != "html" )
                                {
                                    /* String is always the 'fallback' option */
                                    oCol.sType = 'string';
                                }
                            }
                        }
        
                        if ( oCol.mRender )
                        {
                            // mRender has been defined, so we need to get the value and set it
                            nCell.innerHTML = _fnGetCellData( oSettings, iRow, iColumn, 'display' );
                        }
                        else if ( oCol.mData !== iColumn )
                        {
                            // If mData is not the same as the column number, then we need to
                            // get the dev set value. If it is the column, no point in wasting
                            // time setting the value that is already there!
                            nCell.innerHTML = _fnGetCellData( oSettings, iRow, iColumn, 'display' );
                        }
                        
                        /* Rendering */
                        if ( bRender )
                        {
                            sRendered = _fnRender( oSettings, iRow, iColumn );
                            nCell.innerHTML = sRendered;
                            if ( oCol.bUseRendered )
                            {
                                /* Use the rendered data for filtering / sorting */
                                _fnSetCellData( oSettings, iRow, iColumn, sRendered );
                            }
                        }
                        
                        /* Classes */
                        if ( bClass )
                        {
                            nCell.className += ' '+oCol.sClass;
                        }
                        
                        /* Column visibility */
                        if ( !bVisible )
                        {
                            oData._anHidden[iColumn] = nCell;
                            nCell.parentNode.removeChild( nCell );
                        }
                        else
                        {
                            oData._anHidden[iColumn] = null;
                        }
        
                        if ( oCol.fnCreatedCell )
                        {
                            oCol.fnCreatedCell.call( oSettings.oInstance,
                                nCell, _fnGetCellData( oSettings, iRow, iColumn, 'display' ), oData._aData, iRow, iColumn
                            );
                        }
                    }
                }
            }
        
            /* Row created callbacks */
            if ( oSettings.aoRowCreatedCallback.length !== 0 )
            {
                for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                {
                    oData = oSettings.aoData[i];
                    _fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, i] );
                }
            }
        }
        
        
        /**
         * Take a TR element and convert it to an index in aoData
         *  @param {object} oSettings dataTables settings object
         *  @param {node} n the TR element to find
         *  @returns {int} index if the node is found, null if not
         *  @memberof DataTable#oApi
         */
        function _fnNodeToDataIndex( oSettings, n )
        {
            return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
        }
        
        
        /**
         * Take a TD element and convert it into a column data index (not the visible index)
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow The row number the TD/TH can be found in
         *  @param {node} n The TD/TH element to find
         *  @returns {int} index if the node is found, -1 if not
         *  @memberof DataTable#oApi
         */
        function _fnNodeToColumnIndex( oSettings, iRow, n )
        {
            var anCells = _fnGetTdNodes( oSettings, iRow );
        
            for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                if ( anCells[i] === n )
                {
                    return i;
                }
            }
            return -1;
        }
        
        
        /**
         * Get an array of data for a given row from the internal data cache
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow aoData row id
         *  @param {string} sSpecific data get type ('type' 'filter' 'sort')
         *  @param {array} aiColumns Array of column indexes to get data from
         *  @returns {array} Data array
         *  @memberof DataTable#oApi
         */
        function _fnGetRowData( oSettings, iRow, sSpecific, aiColumns )
        {
            var out = [];
            for ( var i=0, iLen=aiColumns.length ; i<iLen ; i++ )
            {
                out.push( _fnGetCellData( oSettings, iRow, aiColumns[i], sSpecific ) );
            }
            return out;
        }
        
        
        /**
         * Get the data for a given cell from the internal cache, taking into account data mapping
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow aoData row id
         *  @param {int} iCol Column index
         *  @param {string} sSpecific data get type ('display', 'type' 'filter' 'sort')
         *  @returns {*} Cell data
         *  @memberof DataTable#oApi
         */
        function _fnGetCellData( oSettings, iRow, iCol, sSpecific )
        {
            var sData;
            var oCol = oSettings.aoColumns[iCol];
            var oData = oSettings.aoData[iRow]._aData;
        
            if ( (sData=oCol.fnGetData( oData, sSpecific )) === undefined )
            {
                if ( oSettings.iDrawError != oSettings.iDraw && oCol.sDefaultContent === null )
                {
                    _fnLog( oSettings, 0, "Requested unknown parameter "+
                        (typeof oCol.mData=='function' ? '{mData function}' : "'"+oCol.mData+"'")+
                        " from the data source for row "+iRow );
                    oSettings.iDrawError = oSettings.iDraw;
                }
                return oCol.sDefaultContent;
            }
        
            /* When the data source is null, we can use default column data */
            if ( sData === null && oCol.sDefaultContent !== null )
            {
                sData = oCol.sDefaultContent;
            }
            else if ( typeof sData === 'function' )
            {
                /* If the data source is a function, then we run it and use the return */
                return sData();
            }
        
            if ( sSpecific == 'display' && sData === null )
            {
                return '';
            }
            return sData;
        }
        
        
        /**
         * Set the value for a specific cell, into the internal data cache
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow aoData row id
         *  @param {int} iCol Column index
         *  @param {*} val Value to set
         *  @memberof DataTable#oApi
         */
        function _fnSetCellData( oSettings, iRow, iCol, val )
        {
            var oCol = oSettings.aoColumns[iCol];
            var oData = oSettings.aoData[iRow]._aData;
        
            oCol.fnSetData( oData, val );
        }
        
        
        // Private variable that is used to match array syntax in the data property object
        var __reArray = /\[.*?\]$/;
        
        /**
         * Return a function that can be used to get data from a source object, taking
         * into account the ability to use nested objects as a source
         *  @param {string|int|function} mSource The data source for the object
         *  @returns {function} Data get function
         *  @memberof DataTable#oApi
         */
        function _fnGetObjectDataFn( mSource )
        {
            if ( mSource === null )
            {
                /* Give an empty string for rendering / sorting etc */
                return function (data, type) {
                    return null;
                };
            }
            else if ( typeof mSource === 'function' )
            {
                return function (data, type, extra) {
                    return mSource( data, type, extra );
                };
            }
            else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 || mSource.indexOf('[') !== -1) )
            {
                /* If there is a . in the source string then the data source is in a 
                 * nested object so we loop over the data for each level to get the next
                 * level down. On each loop we test for undefined, and if found immediately
                 * return. This allows entire objects to be missing and sDefaultContent to
                 * be used if defined, rather than throwing an error
                 */
                var fetchData = function (data, type, src) {
                    var a = src.split('.');
                    var arrayNotation, out, innerSrc;
        
                    if ( src !== "" )
                    {
                        for ( var i=0, iLen=a.length ; i<iLen ; i++ )
                        {
                            // Check if we are dealing with an array notation request
                            arrayNotation = a[i].match(__reArray);
        
                            if ( arrayNotation ) {
                                a[i] = a[i].replace(__reArray, '');
        
                                // Condition allows simply [] to be passed in
                                if ( a[i] !== "" ) {
                                    data = data[ a[i] ];
                                }
                                out = [];
                                
                                // Get the remainder of the nested object to get
                                a.splice( 0, i+1 );
                                innerSrc = a.join('.');
        
                                // Traverse each entry in the array getting the properties requested
                                for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
                                    out.push( fetchData( data[j], type, innerSrc ) );
                                }
        
                                // If a string is given in between the array notation indicators, that
                                // is used to join the strings together, otherwise an array is returned
                                var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
                                data = (join==="") ? out : out.join(join);
        
                                // The inner call to fetchData has already traversed through the remainder
                                // of the source requested, so we exit from the loop
                                break;
                            }
        
                            if ( data === null || data[ a[i] ] === undefined )
                            {
                                return undefined;
                            }
                            data = data[ a[i] ];
                        }
                    }
        
                    return data;
                };
        
                return function (data, type) {
                    return fetchData( data, type, mSource );
                };
            }
            else
            {
                /* Array or flat object mapping */
                return function (data, type) {
                    return data[mSource];   
                };
            }
        }
        
        
        /**
         * Return a function that can be used to set data from a source object, taking
         * into account the ability to use nested objects as a source
         *  @param {string|int|function} mSource The data source for the object
         *  @returns {function} Data set function
         *  @memberof DataTable#oApi
         */
        function _fnSetObjectDataFn( mSource )
        {
            if ( mSource === null )
            {
                /* Nothing to do when the data source is null */
                return function (data, val) {};
            }
            else if ( typeof mSource === 'function' )
            {
                return function (data, val) {
                    mSource( data, 'set', val );
                };
            }
            else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 || mSource.indexOf('[') !== -1) )
            {
                /* Like the get, we need to get data from a nested object */
                var setData = function (data, val, src) {
                    var a = src.split('.'), b;
                    var arrayNotation, o, innerSrc;
        
                    for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )
                    {
                        // Check if we are dealing with an array notation request
                        arrayNotation = a[i].match(__reArray);
        
                        if ( arrayNotation )
                        {
                            a[i] = a[i].replace(__reArray, '');
                            data[ a[i] ] = [];
                            
                            // Get the remainder of the nested object to set so we can recurse
                            b = a.slice();
                            b.splice( 0, i+1 );
                            innerSrc = b.join('.');
        
                            // Traverse each entry in the array setting the properties requested
                            for ( var j=0, jLen=val.length ; j<jLen ; j++ )
                            {
                                o = {};
                                setData( o, val[j], innerSrc );
                                data[ a[i] ].push( o );
                            }
        
                            // The inner call to setData has already traversed through the remainder
                            // of the source and has set the data, thus we can exit here
                            return;
                        }
        
                        // If the nested object doesn't currently exist - since we are
                        // trying to set the value - create it
                        if ( data[ a[i] ] === null || data[ a[i] ] === undefined )
                        {
                            data[ a[i] ] = {};
                        }
                        data = data[ a[i] ];
                    }
        
                    // If array notation is used, we just want to strip it and use the property name
                    // and assign the value. If it isn't used, then we get the result we want anyway
                    data[ a[a.length-1].replace(__reArray, '') ] = val;
                };
        
                return function (data, val) {
                    return setData( data, val, mSource );
                };
            }
            else
            {
                /* Array or flat object mapping */
                return function (data, val) {
                    data[mSource] = val;    
                };
            }
        }
        
        
        /**
         * Return an array with the full table data
         *  @param {object} oSettings dataTables settings object
         *  @returns array {array} aData Master data array
         *  @memberof DataTable#oApi
         */
        function _fnGetDataMaster ( oSettings )
        {
            var aData = [];
            var iLen = oSettings.aoData.length;
            for ( var i=0 ; i<iLen; i++ )
            {
                aData.push( oSettings.aoData[i]._aData );
            }
            return aData;
        }
        
        
        /**
         * Nuke the table
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnClearTable( oSettings )
        {
            oSettings.aoData.splice( 0, oSettings.aoData.length );
            oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );
            oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );
            _fnCalculateEnd( oSettings );
        }
        
        
         /**
         * Take an array of integers (index array) and remove a target integer (value - not 
         * the key!)
         *  @param {array} a Index array to target
         *  @param {int} iTarget value to find
         *  @memberof DataTable#oApi
         */
        function _fnDeleteIndex( a, iTarget )
        {
            var iTargetIndex = -1;
            
            for ( var i=0, iLen=a.length ; i<iLen ; i++ )
            {
                if ( a[i] == iTarget )
                {
                    iTargetIndex = i;
                }
                else if ( a[i] > iTarget )
                {
                    a[i]--;
                }
            }
            
            if ( iTargetIndex != -1 )
            {
                a.splice( iTargetIndex, 1 );
            }
        }
        
        
         /**
         * Call the developer defined fnRender function for a given cell (row/column) with
         * the required parameters and return the result.
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow aoData index for the row
         *  @param {int} iCol aoColumns index for the column
         *  @returns {*} Return of the developer's fnRender function
         *  @memberof DataTable#oApi
         */
        function _fnRender( oSettings, iRow, iCol )
        {
            var oCol = oSettings.aoColumns[iCol];
        
            return oCol.fnRender( {
                "iDataRow":    iRow,
                "iDataColumn": iCol,
                "oSettings":   oSettings,
                "aData":       oSettings.aoData[iRow]._aData,
                "mDataProp":   oCol.mData
            }, _fnGetCellData(oSettings, iRow, iCol, 'display') );
        }
        /**
         * Create a new TR element (and it's TD children) for a row
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iRow Row to consider
         *  @memberof DataTable#oApi
         */
        function _fnCreateTr ( oSettings, iRow )
        {
            var oData = oSettings.aoData[iRow];
            var nTd;
        
            if ( oData.nTr === null )
            {
                oData.nTr = document.createElement('tr');
        
                /* Use a private property on the node to allow reserve mapping from the node
                 * to the aoData array for fast look up
                 */
                oData.nTr._DT_RowIndex = iRow;
        
                /* Special parameters can be given by the data source to be used on the row */
                if ( oData._aData.DT_RowId )
                {
                    oData.nTr.id = oData._aData.DT_RowId;
                }
        
                if ( oData._aData.DT_RowClass )
                {
                    oData.nTr.className = oData._aData.DT_RowClass;
                }
        
                /* Process each column */
                for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    var oCol = oSettings.aoColumns[i];
                    nTd = document.createElement( oCol.sCellType );
        
                    /* Render if needed - if bUseRendered is true then we already have the rendered
                     * value in the data source - so can just use that
                     */
                    nTd.innerHTML = (typeof oCol.fnRender === 'function' && (!oCol.bUseRendered || oCol.mData === null)) ?
                        _fnRender( oSettings, iRow, i ) :
                        _fnGetCellData( oSettings, iRow, i, 'display' );
                
                    /* Add user defined class */
                    if ( oCol.sClass !== null )
                    {
                        nTd.className = oCol.sClass;
                    }
                    
                    if ( oCol.bVisible )
                    {
                        oData.nTr.appendChild( nTd );
                        oData._anHidden[i] = null;
                    }
                    else
                    {
                        oData._anHidden[i] = nTd;
                    }
        
                    if ( oCol.fnCreatedCell )
                    {
                        oCol.fnCreatedCell.call( oSettings.oInstance,
                            nTd, _fnGetCellData( oSettings, iRow, i, 'display' ), oData._aData, iRow, i
                        );
                    }
                }
        
                _fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, iRow] );
            }
        }
        
        
        /**
         * Create the HTML header for the table
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnBuildHead( oSettings )
        {
            var i, nTh, iLen, j, jLen;
            var iThs = $('th, td', oSettings.nTHead).length;
            var iCorrector = 0;
            var jqChildren;
            
            /* If there is a header in place - then use it - otherwise it's going to get nuked... */
            if ( iThs !== 0 )
            {
                /* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    nTh = oSettings.aoColumns[i].nTh;
                    nTh.setAttribute('role', 'columnheader');
                    if ( oSettings.aoColumns[i].bSortable )
                    {
                        nTh.setAttribute('tabindex', oSettings.iTabIndex);
                        nTh.setAttribute('aria-controls', oSettings.sTableId);
                    }
        
                    if ( oSettings.aoColumns[i].sClass !== null )
                    {
                        $(nTh).addClass( oSettings.aoColumns[i].sClass );
                    }
                    
                    /* Set the title of the column if it is user defined (not what was auto detected) */
                    if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
                    {
                        nTh.innerHTML = oSettings.aoColumns[i].sTitle;
                    }
                }
            }
            else
            {
                /* We don't have a header in the DOM - so we are going to have to create one */
                var nTr = document.createElement( "tr" );
                
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    nTh = oSettings.aoColumns[i].nTh;
                    nTh.innerHTML = oSettings.aoColumns[i].sTitle;
                    nTh.setAttribute('tabindex', '0');
                    
                    if ( oSettings.aoColumns[i].sClass !== null )
                    {
                        $(nTh).addClass( oSettings.aoColumns[i].sClass );
                    }
                    
                    nTr.appendChild( nTh );
                }
                $(oSettings.nTHead).html( '' )[0].appendChild( nTr );
                _fnDetectHeader( oSettings.aoHeader, oSettings.nTHead );
            }
            
            /* ARIA role for the rows */    
            $(oSettings.nTHead).children('tr').attr('role', 'row');
            
            /* Add the extra markup needed by jQuery UI's themes */
            if ( oSettings.bJUI )
            {
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    nTh = oSettings.aoColumns[i].nTh;
                    
                    var nDiv = document.createElement('div');
                    nDiv.className = oSettings.oClasses.sSortJUIWrapper;
                    $(nTh).contents().appendTo(nDiv);
                    
                    var nSpan = document.createElement('span');
                    nSpan.className = oSettings.oClasses.sSortIcon;
                    nDiv.appendChild( nSpan );
                    nTh.appendChild( nDiv );
                }
            }
            
            if ( oSettings.oFeatures.bSort )
            {
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    if ( oSettings.aoColumns[i].bSortable !== false )
                    {
                        _fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
                    }
                    else
                    {
                        $(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
                    }
                }
            }
            
            /* Deal with the footer - add classes if required */
            if ( oSettings.oClasses.sFooterTH !== "" )
            {
                $(oSettings.nTFoot).children('tr').children('th').addClass( oSettings.oClasses.sFooterTH );
            }
            
            /* Cache the footer elements */
            if ( oSettings.nTFoot !== null )
            {
                var anCells = _fnGetUniqueThs( oSettings, null, oSettings.aoFooter );
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    if ( anCells[i] )
                    {
                        oSettings.aoColumns[i].nTf = anCells[i];
                        if ( oSettings.aoColumns[i].sClass )
                        {
                            $(anCells[i]).addClass( oSettings.aoColumns[i].sClass );
                        }
                    }
                }
            }
        }
        
        
        /**
         * Draw the header (or footer) element based on the column visibility states. The
         * methodology here is to use the layout array from _fnDetectHeader, modified for
         * the instantaneous column visibility, to construct the new layout. The grid is
         * traversed over cell at a time in a rows x columns grid fashion, although each 
         * cell insert can cover multiple elements in the grid - which is tracks using the
         * aApplied array. Cell inserts in the grid will only occur where there isn't
         * already a cell in that position.
         *  @param {object} oSettings dataTables settings object
         *  @param array {objects} aoSource Layout array from _fnDetectHeader
         *  @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc, 
         *  @memberof DataTable#oApi
         */
        function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
        {
            var i, iLen, j, jLen, k, kLen, n, nLocalTr;
            var aoLocal = [];
            var aApplied = [];
            var iColumns = oSettings.aoColumns.length;
            var iRowspan, iColspan;
        
            if (  bIncludeHidden === undefined )
            {
                bIncludeHidden = false;
            }
        
            /* Make a copy of the master layout array, but without the visible columns in it */
            for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
            {
                aoLocal[i] = aoSource[i].slice();
                aoLocal[i].nTr = aoSource[i].nTr;
        
                /* Remove any columns which are currently hidden */
                for ( j=iColumns-1 ; j>=0 ; j-- )
                {
                    if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
                    {
                        aoLocal[i].splice( j, 1 );
                    }
                }
        
                /* Prep the applied array - it needs an element for each row */
                aApplied.push( [] );
            }
        
            for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
            {
                nLocalTr = aoLocal[i].nTr;
                
                /* All cells are going to be replaced, so empty out the row */
                if ( nLocalTr )
                {
                    while( (n = nLocalTr.firstChild) )
                    {
                        nLocalTr.removeChild( n );
                    }
                }
        
                for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
                {
                    iRowspan = 1;
                    iColspan = 1;
        
                    /* Check to see if there is already a cell (row/colspan) covering our target
                     * insert point. If there is, then there is nothing to do.
                     */
                    if ( aApplied[i][j] === undefined )
                    {
                        nLocalTr.appendChild( aoLocal[i][j].cell );
                        aApplied[i][j] = 1;
        
                        /* Expand the cell to cover as many rows as needed */
                        while ( aoLocal[i+iRowspan] !== undefined &&
                                aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
                        {
                            aApplied[i+iRowspan][j] = 1;
                            iRowspan++;
                        }
        
                        /* Expand the cell to cover as many columns as needed */
                        while ( aoLocal[i][j+iColspan] !== undefined &&
                                aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
                        {
                            /* Must update the applied array over the rows for the columns */
                            for ( k=0 ; k<iRowspan ; k++ )
                            {
                                aApplied[i+k][j+iColspan] = 1;
                            }
                            iColspan++;
                        }
        
                        /* Do the actual expansion in the DOM */
                        aoLocal[i][j].cell.rowSpan = iRowspan;
                        aoLocal[i][j].cell.colSpan = iColspan;
                    }
                }
            }
        }
        
        
        /**
         * Insert the required TR nodes into the table for display
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnDraw( oSettings )
        {
            /* Provide a pre-callback function which can be used to cancel the draw is false is returned */
            var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
            if ( $.inArray( false, aPreDraw ) !== -1 )
            {
                _fnProcessingDisplay( oSettings, false );
                return;
            }
            
            var i, iLen, n;
            var anRows = [];
            var iRowCount = 0;
            var iStripes = oSettings.asStripeClasses.length;
            var iOpenRows = oSettings.aoOpenRows.length;
            
            oSettings.bDrawing = true;
            
            /* Check and see if we have an initial draw position from state saving */
            if ( oSettings.iInitDisplayStart !== undefined && oSettings.iInitDisplayStart != -1 )
            {
                if ( oSettings.oFeatures.bServerSide )
                {
                    oSettings._iDisplayStart = oSettings.iInitDisplayStart;
                }
                else
                {
                    oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?
                        0 : oSettings.iInitDisplayStart;
                }
                oSettings.iInitDisplayStart = -1;
                _fnCalculateEnd( oSettings );
            }
            
            /* Server-side processing draw intercept */
            if ( oSettings.bDeferLoading )
            {
                oSettings.bDeferLoading = false;
                oSettings.iDraw++;
            }
            else if ( !oSettings.oFeatures.bServerSide )
            {
                oSettings.iDraw++;
            }
            else if ( !oSettings.bDestroying && !_fnAjaxUpdate( oSettings ) )
            {
                return;
            }
            
            if ( oSettings.aiDisplay.length !== 0 )
            {
                var iStart = oSettings._iDisplayStart;
                var iEnd = oSettings._iDisplayEnd;
                
                if ( oSettings.oFeatures.bServerSide )
                {
                    iStart = 0;
                    iEnd = oSettings.aoData.length;
                }
                
                for ( var j=iStart ; j<iEnd ; j++ )
                {
                    var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
                    if ( aoData.nTr === null )
                    {
                        _fnCreateTr( oSettings, oSettings.aiDisplay[j] );
                    }
        
                    var nRow = aoData.nTr;
                    
                    /* Remove the old striping classes and then add the new one */
                    if ( iStripes !== 0 )
                    {
                        var sStripe = oSettings.asStripeClasses[ iRowCount % iStripes ];
                        if ( aoData._sRowStripe != sStripe )
                        {
                            $(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
                            aoData._sRowStripe = sStripe;
                        }
                    }
                    
                    /* Row callback functions - might want to manipulate the row */
                    _fnCallbackFire( oSettings, 'aoRowCallback', null, 
                        [nRow, oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j] );
                    
                    anRows.push( nRow );
                    iRowCount++;
                    
                    /* If there is an open row - and it is attached to this parent - attach it on redraw */
                    if ( iOpenRows !== 0 )
                    {
                        for ( var k=0 ; k<iOpenRows ; k++ )
                        {
                            if ( nRow == oSettings.aoOpenRows[k].nParent )
                            {
                                anRows.push( oSettings.aoOpenRows[k].nTr );
                                break;
                            }
                        }
                    }
                }
            }
            else
            {
                /* Table is empty - create a row with an empty message in it */
                anRows[ 0 ] = document.createElement( 'tr' );
                
                if ( oSettings.asStripeClasses[0] )
                {
                    anRows[ 0 ].className = oSettings.asStripeClasses[0];
                }
        
                var oLang = oSettings.oLanguage;
                var sZero = oLang.sZeroRecords;
                if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
                {
                    sZero = oLang.sLoadingRecords;
                }
                else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
                {
                    sZero = oLang.sEmptyTable;
                }
        
                var nTd = document.createElement( 'td' );
                nTd.setAttribute( 'valign', "top" );
                nTd.colSpan = _fnVisbleColumns( oSettings );
                nTd.className = oSettings.oClasses.sRowEmpty;
                nTd.innerHTML = _fnInfoMacros( oSettings, sZero );
                
                anRows[ iRowCount ].appendChild( nTd );
            }
            
            /* Header and footer callbacks */
            _fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0], 
                _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );
            
            _fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0], 
                _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );
            
            /* 
             * Need to remove any old row from the display - note we can't just empty the tbody using
             * $().html('') since this will unbind the jQuery event handlers (even although the node 
             * still exists!) - equally we can't use innerHTML, since IE throws an exception.
             */
            var
                nAddFrag = document.createDocumentFragment(),
                nRemoveFrag = document.createDocumentFragment(),
                nBodyPar, nTrs;
            
            if ( oSettings.nTBody )
            {
                nBodyPar = oSettings.nTBody.parentNode;
                nRemoveFrag.appendChild( oSettings.nTBody );
                
                /* When doing infinite scrolling, only remove child rows when sorting, filtering or start
                 * up. When not infinite scroll, always do it.
                 */
                if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||
                    oSettings.bSorted || oSettings.bFiltered )
                {
                    while( (n = oSettings.nTBody.firstChild) )
                    {
                        oSettings.nTBody.removeChild( n );
                    }
                }
                
                /* Put the draw table into the dom */
                for ( i=0, iLen=anRows.length ; i<iLen ; i++ )
                {
                    nAddFrag.appendChild( anRows[i] );
                }
                
                oSettings.nTBody.appendChild( nAddFrag );
                if ( nBodyPar !== null )
                {
                    nBodyPar.appendChild( oSettings.nTBody );
                }
            }
            
            /* Call all required callback functions for the end of a draw */
            _fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
            
            /* Draw is complete, sorting and filtering must be as well */
            oSettings.bSorted = false;
            oSettings.bFiltered = false;
            oSettings.bDrawing = false;
            
            if ( oSettings.oFeatures.bServerSide )
            {
                _fnProcessingDisplay( oSettings, false );
                if ( !oSettings._bInitComplete )
                {
                    _fnInitComplete( oSettings );
                }
            }
        }
        
        
        /**
         * Redraw the table - taking account of the various features which are enabled
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnReDraw( oSettings )
        {
            if ( oSettings.oFeatures.bSort )
            {
                /* Sorting will refilter and draw for us */
                _fnSort( oSettings, oSettings.oPreviousSearch );
            }
            else if ( oSettings.oFeatures.bFilter )
            {
                /* Filtering will redraw for us */
                _fnFilterComplete( oSettings, oSettings.oPreviousSearch );
            }
            else
            {
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
            }
        }
        
        
        /**
         * Add the options to the page HTML for the table
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnAddOptionsHtml ( oSettings )
        {
            /*
             * Create a temporary, empty, div which we can later on replace with what we have generated
             * we do it this way to rendering the 'options' html offline - speed :-)
             */
            var nHolding = $('<div></div>')[0];
            oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
            
            /* 
             * All DataTables are wrapped in a div
             */
            oSettings.nTableWrapper = $('<div id="'+oSettings.sTableId+'_wrapper" class="'+oSettings.oClasses.sWrapper+'" role="grid"></div>')[0];
            oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
        
            /* Track where we want to insert the option */
            var nInsertNode = oSettings.nTableWrapper;
            
            /* Loop over the user set positioning and place the elements as needed */
            var aDom = oSettings.sDom.split('');
            var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;
            for ( var i=0 ; i<aDom.length ; i++ )
            {
                iPushFeature = 0;
                cOption = aDom[i];
                
                if ( cOption == '<' )
                {
                    /* New container div */
                    nNewNode = $('<div></div>')[0];
                    
                    /* Check to see if we should append an id and/or a class name to the container */
                    cNext = aDom[i+1];
                    if ( cNext == "'" || cNext == '"' )
                    {
                        sAttr = "";
                        j = 2;
                        while ( aDom[i+j] != cNext )
                        {
                            sAttr += aDom[i+j];
                            j++;
                        }
                        
                        /* Replace jQuery UI constants */
                        if ( sAttr == "H" )
                        {
                            sAttr = oSettings.oClasses.sJUIHeader;
                        }
                        else if ( sAttr == "F" )
                        {
                            sAttr = oSettings.oClasses.sJUIFooter;
                        }
                        
                        /* The attribute can be in the format of "#id.class", "#id" or "class" This logic
                         * breaks the string into parts and applies them as needed
                         */
                        if ( sAttr.indexOf('.') != -1 )
                        {
                            var aSplit = sAttr.split('.');
                            nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
                            nNewNode.className = aSplit[1];
                        }
                        else if ( sAttr.charAt(0) == "#" )
                        {
                            nNewNode.id = sAttr.substr(1, sAttr.length-1);
                        }
                        else
                        {
                            nNewNode.className = sAttr;
                        }
                        
                        i += j; /* Move along the position array */
                    }
                    
                    nInsertNode.appendChild( nNewNode );
                    nInsertNode = nNewNode;
                }
                else if ( cOption == '>' )
                {
                    /* End container div */
                    nInsertNode = nInsertNode.parentNode;
                }
                else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )
                {
                    /* Length */
                    nTmp = _fnFeatureHtmlLength( oSettings );
                    iPushFeature = 1;
                }
                else if ( cOption == 'f' && oSettings.oFeatures.bFilter )
                {
                    /* Filter */
                    nTmp = _fnFeatureHtmlFilter( oSettings );
                    iPushFeature = 1;
                }
                else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )
                {
                    /* pRocessing */
                    nTmp = _fnFeatureHtmlProcessing( oSettings );
                    iPushFeature = 1;
                }
                else if ( cOption == 't' )
                {
                    /* Table */
                    nTmp = _fnFeatureHtmlTable( oSettings );
                    iPushFeature = 1;
                }
                else if ( cOption ==  'i' && oSettings.oFeatures.bInfo )
                {
                    /* Info */
                    nTmp = _fnFeatureHtmlInfo( oSettings );
                    iPushFeature = 1;
                }
                else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )
                {
                    /* Pagination */
                    nTmp = _fnFeatureHtmlPaginate( oSettings );
                    iPushFeature = 1;
                }
                else if ( DataTable.ext.aoFeatures.length !== 0 )
                {
                    /* Plug-in features */
                    var aoFeatures = DataTable.ext.aoFeatures;
                    for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
                    {
                        if ( cOption == aoFeatures[k].cFeature )
                        {
                            nTmp = aoFeatures[k].fnInit( oSettings );
                            if ( nTmp )
                            {
                                iPushFeature = 1;
                            }
                            break;
                        }
                    }
                }
                
                /* Add to the 2D features array */
                if ( iPushFeature == 1 && nTmp !== null )
                {
                    if ( typeof oSettings.aanFeatures[cOption] !== 'object' )
                    {
                        oSettings.aanFeatures[cOption] = [];
                    }
                    oSettings.aanFeatures[cOption].push( nTmp );
                    nInsertNode.appendChild( nTmp );
                }
            }
            
            /* Built our DOM structure - replace the holding div with what we want */
            nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );
        }
        
        
        /**
         * Use the DOM source to create up an array of header cells. The idea here is to
         * create a layout grid (array) of rows x columns, which contains a reference
         * to the cell that that point in the grid (regardless of col/rowspan), such that
         * any column / row could be removed and the new grid constructed
         *  @param array {object} aLayout Array to store the calculated layout in
         *  @param {node} nThead The header/footer element for the table
         *  @memberof DataTable#oApi
         */
        function _fnDetectHeader ( aLayout, nThead )
        {
            var nTrs = $(nThead).children('tr');
            var nTr, nCell;
            var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
            var bUnique;
            var fnShiftCol = function ( a, i, j ) {
                var k = a[i];
                        while ( k[j] ) {
                    j++;
                }
                return j;
            };
        
            aLayout.splice( 0, aLayout.length );
            
            /* We know how many rows there are in the layout - so prep it */
            for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
            {
                aLayout.push( [] );
            }
            
            /* Calculate a layout array */
            for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
            {
                nTr = nTrs[i];
                iColumn = 0;
                
                /* For every cell in the row... */
                nCell = nTr.firstChild;
                while ( nCell ) {
                    if ( nCell.nodeName.toUpperCase() == "TD" ||
                         nCell.nodeName.toUpperCase() == "TH" )
                    {
                        /* Get the col and rowspan attributes from the DOM and sanitise them */
                        iColspan = nCell.getAttribute('colspan') * 1;
                        iRowspan = nCell.getAttribute('rowspan') * 1;
                        iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
                        iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
        
                        /* There might be colspan cells already in this row, so shift our target 
                         * accordingly
                         */
                        iColShifted = fnShiftCol( aLayout, i, iColumn );
                        
                        /* Cache calculation for unique columns */
                        bUnique = iColspan === 1 ? true : false;
                        
                        /* If there is col / rowspan, copy the information into the layout grid */
                        for ( l=0 ; l<iColspan ; l++ )
                        {
                            for ( k=0 ; k<iRowspan ; k++ )
                            {
                                aLayout[i+k][iColShifted+l] = {
                                    "cell": nCell,
                                    "unique": bUnique
                                };
                                aLayout[i+k].nTr = nTr;
                            }
                        }
                    }
                    nCell = nCell.nextSibling;
                }
            }
        }
        
        
        /**
         * Get an array of unique th elements, one for each column
         *  @param {object} oSettings dataTables settings object
         *  @param {node} nHeader automatically detect the layout from this node - optional
         *  @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
         *  @returns array {node} aReturn list of unique th's
         *  @memberof DataTable#oApi
         */
        function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
        {
            var aReturn = [];
            if ( !aLayout )
            {
                aLayout = oSettings.aoHeader;
                if ( nHeader )
                {
                    aLayout = [];
                    _fnDetectHeader( aLayout, nHeader );
                }
            }
        
            for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
            {
                for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
                {
                    if ( aLayout[i][j].unique && 
                         (!aReturn[j] || !oSettings.bSortCellsTop) )
                    {
                        aReturn[j] = aLayout[i][j].cell;
                    }
                }
            }
            
            return aReturn;
        }
        
        
        
        /**
         * Update the table using an Ajax call
         *  @param {object} oSettings dataTables settings object
         *  @returns {boolean} Block the table drawing or not
         *  @memberof DataTable#oApi
         */
        function _fnAjaxUpdate( oSettings )
        {
            if ( oSettings.bAjaxDataGet )
            {
                oSettings.iDraw++;
                _fnProcessingDisplay( oSettings, true );
                var iColumns = oSettings.aoColumns.length;
                var aoData = _fnAjaxParameters( oSettings );
                _fnServerParams( oSettings, aoData );
                
                oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,
                    function(json) {
                        _fnAjaxUpdateDraw( oSettings, json );
                    }, oSettings );
                return false;
            }
            else
            {
                return true;
            }
        }
        
        
        /**
         * Build up the parameters in an object needed for a server-side processing request
         *  @param {object} oSettings dataTables settings object
         *  @returns {bool} block the table drawing or not
         *  @memberof DataTable#oApi
         */
        function _fnAjaxParameters( oSettings )
        {
            var iColumns = oSettings.aoColumns.length;
            var aoData = [], mDataProp, aaSort, aDataSort;
            var i, j;
            
            aoData.push( { "name": "sEcho",          "value": oSettings.iDraw } );
            aoData.push( { "name": "iColumns",       "value": iColumns } );
            aoData.push( { "name": "sColumns",       "value": _fnColumnOrdering(oSettings) } );
            aoData.push( { "name": "iDisplayStart",  "value": oSettings._iDisplayStart } );
            aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?
                oSettings._iDisplayLength : -1 } );
                
            for ( i=0 ; i<iColumns ; i++ )
            {
              mDataProp = oSettings.aoColumns[i].mData;
                aoData.push( { "name": "mDataProp_"+i, "value": typeof(mDataProp)==="function" ? 'function' : mDataProp } );
            }
            
            /* Filtering */
            if ( oSettings.oFeatures.bFilter !== false )
            {
                aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );
                aoData.push( { "name": "bRegex",  "value": oSettings.oPreviousSearch.bRegex } );
                for ( i=0 ; i<iColumns ; i++ )
                {
                    aoData.push( { "name": "sSearch_"+i,     "value": oSettings.aoPreSearchCols[i].sSearch } );
                    aoData.push( { "name": "bRegex_"+i,      "value": oSettings.aoPreSearchCols[i].bRegex } );
                    aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );
                }
            }
            
            /* Sorting */
            if ( oSettings.oFeatures.bSort !== false )
            {
                var iCounter = 0;
        
                aaSort = ( oSettings.aaSortingFixed !== null ) ?
                    oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :
                    oSettings.aaSorting.slice();
                
                for ( i=0 ; i<aaSort.length ; i++ )
                {
                    aDataSort = oSettings.aoColumns[ aaSort[i][0] ].aDataSort;
                    
                    for ( j=0 ; j<aDataSort.length ; j++ )
                    {
                        aoData.push( { "name": "iSortCol_"+iCounter,  "value": aDataSort[j] } );
                        aoData.push( { "name": "sSortDir_"+iCounter,  "value": aaSort[i][1] } );
                        iCounter++;
                    }
                }
                aoData.push( { "name": "iSortingCols",   "value": iCounter } );
                
                for ( i=0 ; i<iColumns ; i++ )
                {
                    aoData.push( { "name": "bSortable_"+i,  "value": oSettings.aoColumns[i].bSortable } );
                }
            }
            
            return aoData;
        }
        
        
        /**
         * Add Ajax parameters from plug-ins
         *  @param {object} oSettings dataTables settings object
         *  @param array {objects} aoData name/value pairs to send to the server
         *  @memberof DataTable#oApi
         */
        function _fnServerParams( oSettings, aoData )
        {
            _fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [aoData] );
        }
        
        
        /**
         * Data the data from the server (nuking the old) and redraw the table
         *  @param {object} oSettings dataTables settings object
         *  @param {object} json json data return from the server.
         *  @param {string} json.sEcho Tracking flag for DataTables to match requests
         *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
         *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
         *  @param {array} json.aaData The data to display on this page
         *  @param {string} [json.sColumns] Column ordering (sName, comma separated)
         *  @memberof DataTable#oApi
         */
        function _fnAjaxUpdateDraw ( oSettings, json )
        {
            if ( json.sEcho !== undefined )
            {
                /* Protect against old returns over-writing a new one. Possible when you get
                 * very fast interaction, and later queries are completed much faster
                 */
                if ( json.sEcho*1 < oSettings.iDraw )
                {
                    return;
                }
                else
                {
                    oSettings.iDraw = json.sEcho * 1;
                }
            }
            
            if ( !oSettings.oScroll.bInfinite ||
                   (oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) )
            {
                _fnClearTable( oSettings );
            }
            oSettings._iRecordsTotal = parseInt(json.iTotalRecords, 10);
            oSettings._iRecordsDisplay = parseInt(json.iTotalDisplayRecords, 10);
            
            /* Determine if reordering is required */
            var sOrdering = _fnColumnOrdering(oSettings);
            var bReOrder = (json.sColumns !== undefined && sOrdering !== "" && json.sColumns != sOrdering );
            var aiIndex;
            if ( bReOrder )
            {
                aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
            }
            
            var aData = _fnGetObjectDataFn( oSettings.sAjaxDataProp )( json );
            for ( var i=0, iLen=aData.length ; i<iLen ; i++ )
            {
                if ( bReOrder )
                {
                    /* If we need to re-order, then create a new array with the correct order and add it */
                    var aDataSorted = [];
                    for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
                    {
                        aDataSorted.push( aData[i][ aiIndex[j] ] );
                    }
                    _fnAddData( oSettings, aDataSorted );
                }
                else
                {
                    /* No re-order required, sever got it "right" - just straight add */
                    _fnAddData( oSettings, aData[i] );
                }
            }
            oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
            
            oSettings.bAjaxDataGet = false;
            _fnDraw( oSettings );
            oSettings.bAjaxDataGet = true;
            _fnProcessingDisplay( oSettings, false );
        }
        
        
        
        /**
         * Generate the node required for filtering text
         *  @returns {node} Filter control element
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlFilter ( oSettings )
        {
            var oPreviousSearch = oSettings.oPreviousSearch;
            
            var sSearchStr = oSettings.oLanguage.sSearch;
            sSearchStr = (sSearchStr.indexOf('_INPUT_') !== -1) ?
              sSearchStr.replace('_INPUT_', '<input type="text" />') :
              sSearchStr==="" ? '<input type="text" />' : sSearchStr+' <input type="text" />';
            
            var nFilter = document.createElement( 'div' );
            nFilter.className = oSettings.oClasses.sFilter;
            // nFilter.innerHTML = '<label>'+sSearchStr+'</label>'; //去掉 新增奖励规则下面的 按钮
            if ( !oSettings.aanFeatures.f )
            {
                nFilter.id = oSettings.sTableId+'_filter';
            }
            
            var jqFilter = $('input[type="text"]', nFilter);
        
            // Store a reference to the input element, so other input elements could be
            // added to the filter wrapper if needed (submit button for example)
            nFilter._DT_Input = jqFilter[0];
        
            jqFilter.val( oPreviousSearch.sSearch.replace('"','&quot;') );
            jqFilter.bind( 'keyup.DT', function(e) {
                /* Update all other filter input elements for the new display */
                var n = oSettings.aanFeatures.f;
                var val = this.value==="" ? "" : this.value; // mental IE8 fix :-(
        
                for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                {
                    if ( n[i] != $(this).parents('div.dataTables_filter')[0] )
                    {
                        $(n[i]._DT_Input).val( val );
                    }
                }
                
                /* Now do the filter */
                if ( val != oPreviousSearch.sSearch )
                {
                    _fnFilterComplete( oSettings, { 
                        "sSearch": val, 
                        "bRegex": oPreviousSearch.bRegex,
                        "bSmart": oPreviousSearch.bSmart ,
                        "bCaseInsensitive": oPreviousSearch.bCaseInsensitive 
                    } );
                }
            } );
        
            jqFilter
                .attr('aria-controls', oSettings.sTableId)
                .bind( 'keypress.DT', function(e) {
                    /* Prevent form submission */
                    if ( e.keyCode == 13 )
                    {
                        return false;
                    }
                }
            );
            
            return nFilter;
        }
        
        
        /**
         * Filter the table using both the global filter and column based filtering
         *  @param {object} oSettings dataTables settings object
         *  @param {object} oSearch search information
         *  @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
         *  @memberof DataTable#oApi
         */
        function _fnFilterComplete ( oSettings, oInput, iForce )
        {
            var oPrevSearch = oSettings.oPreviousSearch;
            var aoPrevSearch = oSettings.aoPreSearchCols;
            var fnSaveFilter = function ( oFilter ) {
                /* Save the filtering values */
                oPrevSearch.sSearch = oFilter.sSearch;
                oPrevSearch.bRegex = oFilter.bRegex;
                oPrevSearch.bSmart = oFilter.bSmart;
                oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
            };
        
            /* In server-side processing all filtering is done by the server, so no point hanging around here */
            if ( !oSettings.oFeatures.bServerSide )
            {
                /* Global filter */
                _fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart, oInput.bCaseInsensitive );
                fnSaveFilter( oInput );
        
                /* Now do the individual column filter */
                for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
                {
                    _fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, aoPrevSearch[i].bRegex, 
                        aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
                }
                
                /* Custom filtering */
                _fnFilterCustom( oSettings );
            }
            else
            {
                fnSaveFilter( oInput );
            }
            
            /* Tell the draw function we have been filtering */
            oSettings.bFiltered = true;
            $(oSettings.oInstance).trigger('filter', oSettings);
            
            /* Redraw the table */
            oSettings._iDisplayStart = 0;
            _fnCalculateEnd( oSettings );
            _fnDraw( oSettings );
            
            /* Rebuild search array 'offline' */
            _fnBuildSearchArray( oSettings, 0 );
        }
        
        
        /**
         * Apply custom filtering functions
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnFilterCustom( oSettings )
        {
            var afnFilters = DataTable.ext.afnFiltering;
            var aiFilterColumns = _fnGetColumns( oSettings, 'bSearchable' );
        
            for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )
            {
                var iCorrector = 0;
                for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )
                {
                    var iDisIndex = oSettings.aiDisplay[j-iCorrector];
                    var bTest = afnFilters[i](
                        oSettings,
                        _fnGetRowData( oSettings, iDisIndex, 'filter', aiFilterColumns ),
                        iDisIndex
                    );
                    
                    /* Check if we should use this row based on the filtering function */
                    if ( !bTest )
                    {
                        oSettings.aiDisplay.splice( j-iCorrector, 1 );
                        iCorrector++;
                    }
                }
            }
        }
        
        
        /**
         * Filter the table on a per-column basis
         *  @param {object} oSettings dataTables settings object
         *  @param {string} sInput string to filter on
         *  @param {int} iColumn column to filter
         *  @param {bool} bRegex treat search string as a regular expression or not
         *  @param {bool} bSmart use smart filtering or not
         *  @param {bool} bCaseInsensitive Do case insenstive matching or not
         *  @memberof DataTable#oApi
         */
        function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart, bCaseInsensitive )
        {
            if ( sInput === "" )
            {
                return;
            }
            
            var iIndexCorrector = 0;
            var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
            
            for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
            {
                var sData = _fnDataToSearch( _fnGetCellData( oSettings, oSettings.aiDisplay[i], iColumn, 'filter' ),
                    oSettings.aoColumns[iColumn].sType );
                if ( ! rpSearch.test( sData ) )
                {
                    oSettings.aiDisplay.splice( i, 1 );
                    iIndexCorrector++;
                }
            }
        }
        
        
        /**
         * Filter the data table based on user input and draw the table
         *  @param {object} oSettings dataTables settings object
         *  @param {string} sInput string to filter on
         *  @param {int} iForce optional - force a research of the master array (1) or not (undefined or 0)
         *  @param {bool} bRegex treat as a regular expression or not
         *  @param {bool} bSmart perform smart filtering or not
         *  @param {bool} bCaseInsensitive Do case insenstive matching or not
         *  @memberof DataTable#oApi
         */
        function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )
        {
            var i;
            var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
            var oPrevSearch = oSettings.oPreviousSearch;
            
            /* Check if we are forcing or not - optional parameter */
            if ( !iForce )
            {
                iForce = 0;
            }
            
            /* Need to take account of custom filtering functions - always filter */
            if ( DataTable.ext.afnFiltering.length !== 0 )
            {
                iForce = 1;
            }
            
            /*
             * If the input is blank - we want the full data set
             */
            if ( sInput.length <= 0 )
            {
                oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
            }
            else
            {
                /*
                 * We are starting a new search or the new search string is smaller 
                 * then the old one (i.e. delete). Search from the master array
                 */
                if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
                       oPrevSearch.sSearch.length > sInput.length || iForce == 1 ||
                       sInput.indexOf(oPrevSearch.sSearch) !== 0 )
                {
                    /* Nuke the old display array - we are going to rebuild it */
                    oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
                    
                    /* Force a rebuild of the search array */
                    _fnBuildSearchArray( oSettings, 1 );
                    
                    /* Search through all records to populate the search array
                     * The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1 
                     * mapping
                     */
                    for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
                    {
                        if ( rpSearch.test(oSettings.asDataSearch[i]) )
                        {
                            oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
                        }
                    }
              }
              else
                {
                /* Using old search array - refine it - do it this way for speed
                 * Don't have to search the whole master array again
                     */
                var iIndexCorrector = 0;
                
                /* Search the current results */
                for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
                    {
                    if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
                        {
                        oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
                        iIndexCorrector++;
                    }
                }
              }
            }
        }
        
        
        /**
         * Create an array which can be quickly search through
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iMaster use the master data array - optional
         *  @memberof DataTable#oApi
         */
        function _fnBuildSearchArray ( oSettings, iMaster )
        {
            if ( !oSettings.oFeatures.bServerSide )
            {
                /* Clear out the old data */
                oSettings.asDataSearch = [];
        
                var aiFilterColumns = _fnGetColumns( oSettings, 'bSearchable' );
                var aiIndex = (iMaster===1) ?
                    oSettings.aiDisplayMaster :
                    oSettings.aiDisplay;
                
                for ( var i=0, iLen=aiIndex.length ; i<iLen ; i++ )
                {
                    oSettings.asDataSearch[i] = _fnBuildSearchRow(
                        oSettings,
                        _fnGetRowData( oSettings, aiIndex[i], 'filter', aiFilterColumns )
                    );
                }
            }
        }
        
        
        /**
         * Create a searchable string from a single data row
         *  @param {object} oSettings dataTables settings object
         *  @param {array} aData Row data array to use for the data to search
         *  @memberof DataTable#oApi
         */
        function _fnBuildSearchRow( oSettings, aData )
        {
            var sSearch = aData.join('  ');
            
            /* If it looks like there is an HTML entity in the string, attempt to decode it */
            if ( sSearch.indexOf('&') !== -1 )
            {
                sSearch = $('<div>').html(sSearch).text();
            }
            
            // Strip newline characters
            return sSearch.replace( /[\n\r]/g, " " );
        }
        
        /**
         * Build a regular expression object suitable for searching a table
         *  @param {string} sSearch string to search for
         *  @param {bool} bRegex treat as a regular expression or not
         *  @param {bool} bSmart perform smart filtering or not
         *  @param {bool} bCaseInsensitive Do case insensitive matching or not
         *  @returns {RegExp} constructed object
         *  @memberof DataTable#oApi
         */
        function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )
        {
            var asSearch, sRegExpString;
            
            if ( bSmart )
            {
                /* Generate the regular expression to use. Something along the lines of:
                 * ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
                 */
                asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
                sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
                return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
            }
            else
            {
                sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
                return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );
            }
        }
        
        
        /**
         * Convert raw data into something that the user can search on
         *  @param {string} sData data to be modified
         *  @param {string} sType data type
         *  @returns {string} search string
         *  @memberof DataTable#oApi
         */
        function _fnDataToSearch ( sData, sType )
        {
            if ( typeof DataTable.ext.ofnSearch[sType] === "function" )
            {
                return DataTable.ext.ofnSearch[sType]( sData );
            }
            else if ( sData === null )
            {
                return '';
            }
            else if ( sType == "html" )
            {
                return sData.replace(/[\r\n]/g," ").replace( /<.*?>/g, "" );
            }
            else if ( typeof sData === "string" )
            {
                return sData.replace(/[\r\n]/g," ");
            }
            return sData;
        }
        
        
        /**
         * scape a string such that it can be used in a regular expression
         *  @param {string} sVal string to escape
         *  @returns {string} escaped string
         *  @memberof DataTable#oApi
         */
        function _fnEscapeRegex ( sVal )
        {
            var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ];
            var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
            return sVal.replace(reReplace, '\\$1');
        }
        
        
        /**
         * Generate the node required for the info display
         *  @param {object} oSettings dataTables settings object
         *  @returns {node} Information element
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlInfo ( oSettings )
        {
            var nInfo = document.createElement( 'div' );
            nInfo.className = oSettings.oClasses.sInfo;
            
            /* Actions that are to be taken once only for this feature */
            if ( !oSettings.aanFeatures.i )
            {
                /* Add draw callback */
                oSettings.aoDrawCallback.push( {
                    "fn": _fnUpdateInfo,
                    "sName": "information"
                } );
                
                /* Add id */
                nInfo.id = oSettings.sTableId+'_info';
            }
            oSettings.nTable.setAttribute( 'aria-describedby', oSettings.sTableId+'_info' );
            
            return nInfo;
        }
        
        
        /**
         * Update the information elements in the display
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnUpdateInfo ( oSettings )
        {
            /* Show information about the table */
            if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
            {
                return;
            }
            
            var
                oLang = oSettings.oLanguage,
                iStart = oSettings._iDisplayStart+1,
                iEnd = oSettings.fnDisplayEnd(),
                iMax = oSettings.fnRecordsTotal(),
                iTotal = oSettings.fnRecordsDisplay(),
                sOut;
            
            if ( iTotal === 0 )
            {
                /* Empty record set */
                sOut = oLang.sInfoEmpty;
            }
            else {
                /* Normal record set */
                sOut = oLang.sInfo;
            }
        
            if ( iTotal != iMax )
            {
                /* Record set after filtering */
                sOut += ' ' + oLang.sInfoFiltered;
            }
        
            // Convert the macros
            sOut += oLang.sInfoPostFix;
            sOut = _fnInfoMacros( oSettings, sOut );
            
            if ( oLang.fnInfoCallback !== null )
            {
                sOut = oLang.fnInfoCallback.call( oSettings.oInstance, 
                    oSettings, iStart, iEnd, iMax, iTotal, sOut );
            }
            
            var n = oSettings.aanFeatures.i;
            for ( var i=0, iLen=n.length ; i<iLen ; i++ )
            {
                $(n[i]).html( sOut );
            }
        }
        
        
        function _fnInfoMacros ( oSettings, str )
        {
            var
                iStart = oSettings._iDisplayStart+1,
                sStart = oSettings.fnFormatNumber( iStart ),
                iEnd = oSettings.fnDisplayEnd(),
                sEnd = oSettings.fnFormatNumber( iEnd ),
                iTotal = oSettings.fnRecordsDisplay(),
                sTotal = oSettings.fnFormatNumber( iTotal ),
                iMax = oSettings.fnRecordsTotal(),
                sMax = oSettings.fnFormatNumber( iMax );
        
            // When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
            // internally
            if ( oSettings.oScroll.bInfinite )
            {
                sStart = oSettings.fnFormatNumber( 1 );
            }
        
            return str.
                replace(/_START_/g, sStart).
                replace(/_END_/g,   sEnd).
                replace(/_TOTAL_/g, sTotal).
                replace(/_MAX_/g,   sMax);
        }
        
        
        
        /**
         * Draw the table for the first time, adding all required features
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnInitialise ( oSettings )
        {
            var i, iLen, iAjaxStart=oSettings.iInitDisplayStart;
            
            /* Ensure that the table data is fully initialised */
            if ( oSettings.bInitialised === false )
            {
                setTimeout( function(){ _fnInitialise( oSettings ); }, 200 );
                return;
            }
            
            /* Show the display HTML options */
            _fnAddOptionsHtml( oSettings );
            
            /* Build and draw the header / footer for the table */
            _fnBuildHead( oSettings );
            _fnDrawHead( oSettings, oSettings.aoHeader );
            if ( oSettings.nTFoot )
            {
                _fnDrawHead( oSettings, oSettings.aoFooter );
            }
        
            /* Okay to show that something is going on now */
            _fnProcessingDisplay( oSettings, true );
            
            /* Calculate sizes for columns */
            if ( oSettings.oFeatures.bAutoWidth )
            {
                _fnCalculateColumnWidths( oSettings );
            }
            
            for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                if ( oSettings.aoColumns[i].sWidth !== null )
                {
                    oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );
                }
            }
            
            /* If there is default sorting required - let's do it. The sort function will do the
             * drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows
             * the table to look initialised for Ajax sourcing data (show 'loading' message possibly)
             */
            if ( oSettings.oFeatures.bSort )
            {
                _fnSort( oSettings );
            }
            else if ( oSettings.oFeatures.bFilter )
            {
                _fnFilterComplete( oSettings, oSettings.oPreviousSearch );
            }
            else
            {
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
            }
            
            /* if there is an ajax source load the data */
            if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
            {
                var aoData = [];
                _fnServerParams( oSettings, aoData );
                oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData, function(json) {
                    var aData = (oSettings.sAjaxDataProp !== "") ?
                        _fnGetObjectDataFn( oSettings.sAjaxDataProp )(json) : json;
        
                    /* Got the data - add it to the table */
                    for ( i=0 ; i<aData.length ; i++ )
                    {
                        _fnAddData( oSettings, aData[i] );
                    }
                    
                    /* Reset the init display for cookie saving. We've already done a filter, and
                     * therefore cleared it before. So we need to make it appear 'fresh'
                     */
                    oSettings.iInitDisplayStart = iAjaxStart;
                    
                    if ( oSettings.oFeatures.bSort )
                    {
                        _fnSort( oSettings );
                    }
                    else
                    {
                        oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                        _fnCalculateEnd( oSettings );
                        _fnDraw( oSettings );
                    }
                    
                    _fnProcessingDisplay( oSettings, false );
                    _fnInitComplete( oSettings, json );
                }, oSettings );
                return;
            }
            
            /* Server-side processing initialisation complete is done at the end of _fnDraw */
            if ( !oSettings.oFeatures.bServerSide )
            {
                _fnProcessingDisplay( oSettings, false );
                _fnInitComplete( oSettings );
            }
        }
        
        
        /**
         * Draw the table for the first time, adding all required features
         *  @param {object} oSettings dataTables settings object
         *  @param {object} [json] JSON from the server that completed the table, if using Ajax source
         *    with client-side processing (optional)
         *  @memberof DataTable#oApi
         */
        function _fnInitComplete ( oSettings, json )
        {
            oSettings._bInitComplete = true;
            _fnCallbackFire( oSettings, 'aoInitComplete', 'init', [oSettings, json] );
        }
        
        
        /**
         * Language compatibility - when certain options are given, and others aren't, we
         * need to duplicate the values over, in order to provide backwards compatibility
         * with older language files.
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnLanguageCompat( oLanguage )
        {
            var oDefaults = DataTable.defaults.oLanguage;
        
            /* Backwards compatibility - if there is no sEmptyTable given, then use the same as
             * sZeroRecords - assuming that is given.
             */
            if ( !oLanguage.sEmptyTable && oLanguage.sZeroRecords &&
                oDefaults.sEmptyTable === "No data available in table" )
            {
                _fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );
            }
        
            /* Likewise with loading records */
            if ( !oLanguage.sLoadingRecords && oLanguage.sZeroRecords &&
                oDefaults.sLoadingRecords === "Loading..." )
            {
                _fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sLoadingRecords' );
            }
        }
        
        
        
        /**
         * Generate the node required for user display length changing
         *  @param {object} oSettings dataTables settings object
         *  @returns {node} Display length feature node
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlLength ( oSettings )
        {
            if ( oSettings.oScroll.bInfinite )
            {
                return null;
            }
            
            /* This can be overruled by not using the _MENU_ var/macro in the language variable */
            var sName = 'name="'+oSettings.sTableId+'_length"';
            var sStdMenu = '<select size="1" '+sName+'>';
            var i, iLen;
            var aLengthMenu = oSettings.aLengthMenu;
            
            if ( aLengthMenu.length == 2 && typeof aLengthMenu[0] === 'object' && 
                    typeof aLengthMenu[1] === 'object' )
            {
                for ( i=0, iLen=aLengthMenu[0].length ; i<iLen ; i++ )
                {
                    sStdMenu += '<option value="'+aLengthMenu[0][i]+'">'+aLengthMenu[1][i]+'</option>';
                }
            }
            else
            {
                for ( i=0, iLen=aLengthMenu.length ; i<iLen ; i++ )
                {
                    sStdMenu += '<option value="'+aLengthMenu[i]+'">'+aLengthMenu[i]+'</option>';
                }
            }
            sStdMenu += '</select>';
            
            var nLength = document.createElement( 'div' );
            if ( !oSettings.aanFeatures.l )
            {
                nLength.id = oSettings.sTableId+'_length';
            }
            nLength.className = oSettings.oClasses.sLength;
            nLength.innerHTML = '<label>'+oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu )+'</label>';
            
            /*
             * Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
             * and Stefan Skopnik for fixing the fix!
             */
            $('select option[value="'+oSettings._iDisplayLength+'"]', nLength).attr("selected", true);
            
            $('select', nLength).bind( 'change.DT', function(e) {
                var iVal = $(this).val();
                
                /* Update all other length options for the new display */
                var n = oSettings.aanFeatures.l;
                for ( i=0, iLen=n.length ; i<iLen ; i++ )
                {
                    if ( n[i] != this.parentNode )
                    {
                        $('select', n[i]).val( iVal );
                    }
                }
                
                /* Redraw the table */
                oSettings._iDisplayLength = parseInt(iVal, 10);
                _fnCalculateEnd( oSettings );
                
                /* If we have space to show extra rows (backing up from the end point - then do so */
                if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
                {
                    oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;
                    if ( oSettings._iDisplayStart < 0 )
                    {
                        oSettings._iDisplayStart = 0;
                    }
                }
                
                if ( oSettings._iDisplayLength == -1 )
                {
                    oSettings._iDisplayStart = 0;
                }
                
                _fnDraw( oSettings );
            } );
        
        
            $('select', nLength).attr('aria-controls', oSettings.sTableId);
            
            return nLength;
        }
        
        
        /**
         * Recalculate the end point based on the start point
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnCalculateEnd( oSettings )
        {
            if ( oSettings.oFeatures.bPaginate === false )
            {
                oSettings._iDisplayEnd = oSettings.aiDisplay.length;
            }
            else
            {
                /* Set the end point of the display - based on how many elements there are
                 * still to display
                 */
                if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
                       oSettings._iDisplayLength == -1 )
                {
                    oSettings._iDisplayEnd = oSettings.aiDisplay.length;
                }
                else
                {
                    oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;
                }
            }
        }
        
        
        
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
         * Note that most of the paging logic is done in 
         * DataTable.ext.oPagination
         */
        
        /**
         * Generate the node required for default pagination
         *  @param {object} oSettings dataTables settings object
         *  @returns {node} Pagination feature node
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlPaginate ( oSettings )
        {
            if ( oSettings.oScroll.bInfinite )
            {
                return null;
            }
            
            var nPaginate = document.createElement( 'div' );
            nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
            
            DataTable.ext.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate, 
                function( oSettings ) {
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
            );
            
            /* Add a draw callback for the pagination on first instance, to update the paging display */
            if ( !oSettings.aanFeatures.p )
            {
                oSettings.aoDrawCallback.push( {
                    "fn": function( oSettings ) {
                        DataTable.ext.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
                            _fnCalculateEnd( oSettings );
                            _fnDraw( oSettings );
                        } );
                    },
                    "sName": "pagination"
                } );
            }
            return nPaginate;
        }
        
        
        /**
         * Alter the display settings to change the page
         *  @param {object} oSettings dataTables settings object
         *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
         *    or page number to jump to (integer)
         *  @returns {bool} true page has changed, false - no change (no effect) eg 'first' on page 1
         *  @memberof DataTable#oApi
         */
        function _fnPageChange ( oSettings, mAction )
        {
            var iOldStart = oSettings._iDisplayStart;
            
            if ( typeof mAction === "number" )
            {
                oSettings._iDisplayStart = mAction * oSettings._iDisplayLength;
                if ( oSettings._iDisplayStart > oSettings.fnRecordsDisplay() )
                {
                    oSettings._iDisplayStart = 0;
                }
            }
            else if ( mAction == "first" )
            {
                oSettings._iDisplayStart = 0;
            }
            else if ( mAction == "previous" )
            {
                oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
                    oSettings._iDisplayStart - oSettings._iDisplayLength :
                    0;
                
                /* Correct for under-run */
                if ( oSettings._iDisplayStart < 0 )
                {
                  oSettings._iDisplayStart = 0;
                }
            }
            else if ( mAction == "next" )
            {
                if ( oSettings._iDisplayLength >= 0 )
                {
                    /* Make sure we are not over running the display array */
                    if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
                    {
                        oSettings._iDisplayStart += oSettings._iDisplayLength;
                    }
                }
                else
                {
                    oSettings._iDisplayStart = 0;
                }
            }
            else if ( mAction == "last" )
            {
                if ( oSettings._iDisplayLength >= 0 )
                {
                    var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
                    oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
                }
                else
                {
                    oSettings._iDisplayStart = 0;
                }
            }
            else
            {
                _fnLog( oSettings, 0, "Unknown paging action: "+mAction );
            }
            $(oSettings.oInstance).trigger('page', oSettings);
            
            return iOldStart != oSettings._iDisplayStart;
        }
        
        
        
        /**
         * Generate the node required for the processing node
         *  @param {object} oSettings dataTables settings object
         *  @returns {node} Processing element
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlProcessing ( oSettings )
        {
            var nProcessing = document.createElement( 'div' );
            
            if ( !oSettings.aanFeatures.r )
            {
                nProcessing.id = oSettings.sTableId+'_processing';
            }
            nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
            nProcessing.className = oSettings.oClasses.sProcessing;
            oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
            
            return nProcessing;
        }
        
        
        /**
         * Display or hide the processing indicator
         *  @param {object} oSettings dataTables settings object
         *  @param {bool} bShow Show the processing indicator (true) or not (false)
         *  @memberof DataTable#oApi
         */
        function _fnProcessingDisplay ( oSettings, bShow )
        {
            if ( oSettings.oFeatures.bProcessing )
            {
                var an = oSettings.aanFeatures.r;
                for ( var i=0, iLen=an.length ; i<iLen ; i++ )
                {
                    an[i].style.visibility = bShow ? "visible" : "hidden";
                }
            }
        
            $(oSettings.oInstance).trigger('processing', [oSettings, bShow]);
        }
        
        /**
         * Add any control elements for the table - specifically scrolling
         *  @param {object} oSettings dataTables settings object
         *  @returns {node} Node to add to the DOM
         *  @memberof DataTable#oApi
         */
        function _fnFeatureHtmlTable ( oSettings )
        {
            /* Check if scrolling is enabled or not - if not then leave the DOM unaltered */
            if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
            {
                return oSettings.nTable;
            }
            
            /*
             * The HTML structure that we want to generate in this function is:
             *  div - nScroller
             *    div - nScrollHead
             *      div - nScrollHeadInner
             *        table - nScrollHeadTable
             *          thead - nThead
             *    div - nScrollBody
             *      table - oSettings.nTable
             *        thead - nTheadSize
             *        tbody - nTbody
             *    div - nScrollFoot
             *      div - nScrollFootInner
             *        table - nScrollFootTable
             *          tfoot - nTfoot
             */
            var
                nScroller = document.createElement('div'),
                nScrollHead = document.createElement('div'),
                nScrollHeadInner = document.createElement('div'),
                nScrollBody = document.createElement('div'),
                nScrollFoot = document.createElement('div'),
                nScrollFootInner = document.createElement('div'),
                nScrollHeadTable = oSettings.nTable.cloneNode(false),
                nScrollFootTable = oSettings.nTable.cloneNode(false),
                nThead = oSettings.nTable.getElementsByTagName('thead')[0],
                nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null : 
                    oSettings.nTable.getElementsByTagName('tfoot')[0],
                oClasses = oSettings.oClasses;
            
            nScrollHead.appendChild( nScrollHeadInner );
            nScrollFoot.appendChild( nScrollFootInner );
            nScrollBody.appendChild( oSettings.nTable );
            nScroller.appendChild( nScrollHead );
            nScroller.appendChild( nScrollBody );
            nScrollHeadInner.appendChild( nScrollHeadTable );
            nScrollHeadTable.appendChild( nThead );
            if ( nTfoot !== null )
            {
                nScroller.appendChild( nScrollFoot );
                nScrollFootInner.appendChild( nScrollFootTable );
                nScrollFootTable.appendChild( nTfoot );
            }
            
            nScroller.className = oClasses.sScrollWrapper;
            nScrollHead.className = oClasses.sScrollHead;
            nScrollHeadInner.className = oClasses.sScrollHeadInner;
            nScrollBody.className = oClasses.sScrollBody;
            nScrollFoot.className = oClasses.sScrollFoot;
            nScrollFootInner.className = oClasses.sScrollFootInner;
            
            if ( oSettings.oScroll.bAutoCss )
            {
                nScrollHead.style.overflow = "hidden";
                nScrollHead.style.position = "relative";
                nScrollFoot.style.overflow = "hidden";
                nScrollBody.style.overflow = "auto";
            }
            
            nScrollHead.style.border = "0";
            nScrollHead.style.width = "100%";
            nScrollFoot.style.border = "0";
            nScrollHeadInner.style.width = oSettings.oScroll.sXInner !== "" ?
                oSettings.oScroll.sXInner : "100%"; /* will be overwritten */
            
            /* Modify attributes to respect the clones */
            nScrollHeadTable.removeAttribute('id');
            nScrollHeadTable.style.marginLeft = "0";
            oSettings.nTable.style.marginLeft = "0";
            if ( nTfoot !== null )
            {
                nScrollFootTable.removeAttribute('id');
                nScrollFootTable.style.marginLeft = "0";
            }
            
            /* Move caption elements from the body to the header, footer or leave where it is
             * depending on the configuration. Note that the DTD says there can be only one caption */
            var nCaption = $(oSettings.nTable).children('caption');
            if ( nCaption.length > 0 )
            {
                nCaption = nCaption[0];
                if ( nCaption._captionSide === "top" )
                {
                    nScrollHeadTable.appendChild( nCaption );
                }
                else if ( nCaption._captionSide === "bottom" && nTfoot )
                {
                    nScrollFootTable.appendChild( nCaption );
                }
            }
            
            /*
             * Sizing
             */
            /* When x-scrolling add the width and a scroller to move the header with the body */
            if ( oSettings.oScroll.sX !== "" )
            {
                nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );
                nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );
                
                if ( nTfoot !== null )
                {
                    nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );   
                }
                
                /* When the body is scrolled, then we also want to scroll the headers */
                $(nScrollBody).scroll( function (e) {
                    nScrollHead.scrollLeft = this.scrollLeft;
                    
                    if ( nTfoot !== null )
                    {
                        nScrollFoot.scrollLeft = this.scrollLeft;
                    }
                } );
            }
            
            /* When yscrolling, add the height */
            if ( oSettings.oScroll.sY !== "" )
            {
                nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );
            }
            
            /* Redraw - align columns across the tables */
            oSettings.aoDrawCallback.push( {
                "fn": _fnScrollDraw,
                "sName": "scrolling"
            } );
            
            /* Infinite scrolling event handlers */
            if ( oSettings.oScroll.bInfinite )
            {
                $(nScrollBody).scroll( function() {
                    /* Use a blocker to stop scrolling from loading more data while other data is still loading */
                    if ( !oSettings.bDrawing && $(this).scrollTop() !== 0 )
                    {
                        /* Check if we should load the next data set */
                        if ( $(this).scrollTop() + $(this).height() > 
                            $(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )
                        {
                            /* Only do the redraw if we have to - we might be at the end of the data */
                            if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )
                            {
                                _fnPageChange( oSettings, 'next' );
                                _fnCalculateEnd( oSettings );
                                _fnDraw( oSettings );
                            }
                        }
                    }
                } );
            }
            
            oSettings.nScrollHead = nScrollHead;
            oSettings.nScrollFoot = nScrollFoot;
            
            return nScroller;
        }
        
        
        /**
         * Update the various tables for resizing. It's a bit of a pig this function, but
         * basically the idea to:
         *   1. Re-create the table inside the scrolling div
         *   2. Take live measurements from the DOM
         *   3. Apply the measurements
         *   4. Clean up
         *  @param {object} o dataTables settings object
         *  @returns {node} Node to add to the DOM
         *  @memberof DataTable#oApi
         */
        function _fnScrollDraw ( o )
        {
            var
                nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],
                nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],
                nScrollBody = o.nTable.parentNode,
                i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,
                nTheadSize, nTfootSize,
                iWidth, aApplied=[], aAppliedFooter=[], iSanityWidth,
                nScrollFootInner = (o.nTFoot !== null) ? o.nScrollFoot.getElementsByTagName('div')[0] : null,
                nScrollFootTable = (o.nTFoot !== null) ? nScrollFootInner.getElementsByTagName('table')[0] : null,
                ie67 = o.oBrowser.bScrollOversize,
                zeroOut = function(nSizer) {
                    oStyle = nSizer.style;
                    oStyle.paddingTop = "0";
                    oStyle.paddingBottom = "0";
                    oStyle.borderTopWidth = "0";
                    oStyle.borderBottomWidth = "0";
                    oStyle.height = 0;
                };
            
            /*
             * 1. Re-create the table inside the scrolling div
             */
            
            /* Remove the old minimised thead and tfoot elements in the inner table */
            $(o.nTable).children('thead, tfoot').remove();
        
            /* Clone the current header and footer elements and then place it into the inner table */
            nTheadSize = $(o.nTHead).clone()[0];
            o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
            anHeadToSize = o.nTHead.getElementsByTagName('tr');
            anHeadSizers = nTheadSize.getElementsByTagName('tr');
            
            if ( o.nTFoot !== null )
            {
                nTfootSize = $(o.nTFoot).clone()[0];
                o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
                anFootToSize = o.nTFoot.getElementsByTagName('tr');
                anFootSizers = nTfootSize.getElementsByTagName('tr');
            }
            
            /*
             * 2. Take live measurements from the DOM - do not alter the DOM itself!
             */
            
            /* Remove old sizing and apply the calculated column widths
             * Get the unique column headers in the newly created (cloned) header. We want to apply the
             * calculated sizes to this header
             */
            if ( o.oScroll.sX === "" )
            {
                nScrollBody.style.width = '100%';
                nScrollHeadInner.parentNode.style.width = '100%';
            }
            
            var nThs = _fnGetUniqueThs( o, nTheadSize );
            for ( i=0, iLen=nThs.length ; i<iLen ; i++ )
            {
                iVis = _fnVisibleToColumnIndex( o, i );
                nThs[i].style.width = o.aoColumns[iVis].sWidth;
            }
            
            if ( o.nTFoot !== null )
            {
                _fnApplyToChildren( function(n) {
                    n.style.width = "";
                }, anFootSizers );
            }
        
            // If scroll collapse is enabled, when we put the headers back into the body for sizing, we
            // will end up forcing the scrollbar to appear, making our measurements wrong for when we
            // then hide it (end of this function), so add the header height to the body scroller.
            if ( o.oScroll.bCollapse && o.oScroll.sY !== "" )
            {
                nScrollBody.style.height = (nScrollBody.offsetHeight + o.nTHead.offsetHeight)+"px";
            }
            
            /* Size the table as a whole */
            iSanityWidth = $(o.nTable).outerWidth();
            if ( o.oScroll.sX === "" )
            {
                /* No x scrolling */
                o.nTable.style.width = "100%";
                
                /* I know this is rubbish - but IE7 will make the width of the table when 100% include
                 * the scrollbar - which is shouldn't. When there is a scrollbar we need to take this
                 * into account.
                 */
                if ( ie67 && ($('tbody', nScrollBody).height() > nScrollBody.offsetHeight || 
                    $(nScrollBody).css('overflow-y') == "scroll")  )
                {
                    o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth() - o.oScroll.iBarWidth);
                }
            }
            else
            {
                if ( o.oScroll.sXInner !== "" )
                {
                    /* x scroll inner has been given - use it */
                    o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);
                }
                else if ( iSanityWidth == $(nScrollBody).width() &&
                   $(nScrollBody).height() < $(o.nTable).height() )
                {
                    /* There is y-scrolling - try to take account of the y scroll bar */
                    o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );
                    if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth )
                    {
                        /* Not possible to take account of it */
                        o.nTable.style.width = _fnStringToCss( iSanityWidth );
                    }
                }
                else
                {
                    /* All else fails */
                    o.nTable.style.width = _fnStringToCss( iSanityWidth );
                }
            }
            
            /* Recalculate the sanity width - now that we've applied the required width, before it was
             * a temporary variable. This is required because the column width calculation is done
             * before this table DOM is created.
             */
            iSanityWidth = $(o.nTable).outerWidth();
            
            /* We want the hidden header to have zero height, so remove padding and borders. Then
             * set the width based on the real headers
             */
            
            // Apply all styles in one pass. Invalidates layout only once because we don't read any 
            // DOM properties.
            _fnApplyToChildren( zeroOut, anHeadSizers );
             
            // Read all widths in next pass. Forces layout only once because we do not change 
            // any DOM properties.
            _fnApplyToChildren( function(nSizer) {
                aApplied.push( _fnStringToCss( $(nSizer).width() ) );
            }, anHeadSizers );
             
            // Apply all widths in final pass. Invalidates layout only once because we do not
            // read any DOM properties.
            _fnApplyToChildren( function(nToSize, i) {
                nToSize.style.width = aApplied[i];
            }, anHeadToSize );
        
            $(anHeadSizers).height(0);
            
            /* Same again with the footer if we have one */
            if ( o.nTFoot !== null )
            {
                _fnApplyToChildren( zeroOut, anFootSizers );
                 
                _fnApplyToChildren( function(nSizer) {
                    aAppliedFooter.push( _fnStringToCss( $(nSizer).width() ) );
                }, anFootSizers );
                 
                _fnApplyToChildren( function(nToSize, i) {
                    nToSize.style.width = aAppliedFooter[i];
                }, anFootToSize );
        
                $(anFootSizers).height(0);
            }
            
            /*
             * 3. Apply the measurements
             */
            
            /* "Hide" the header and footer that we used for the sizing. We want to also fix their width
             * to what they currently are
             */
            _fnApplyToChildren( function(nSizer, i) {
                nSizer.innerHTML = "";
                nSizer.style.width = aApplied[i];
            }, anHeadSizers );
            
            if ( o.nTFoot !== null )
            {
                _fnApplyToChildren( function(nSizer, i) {
                    nSizer.innerHTML = "";
                    nSizer.style.width = aAppliedFooter[i];
                }, anFootSizers );
            }
            
            /* Sanity check that the table is of a sensible width. If not then we are going to get
             * misalignment - try to prevent this by not allowing the table to shrink below its min width
             */
            if ( $(o.nTable).outerWidth() < iSanityWidth )
            {
                /* The min width depends upon if we have a vertical scrollbar visible or not */
                var iCorrection = ((nScrollBody.scrollHeight > nScrollBody.offsetHeight || 
                    $(nScrollBody).css('overflow-y') == "scroll")) ?
                        iSanityWidth+o.oScroll.iBarWidth : iSanityWidth;
                
                /* IE6/7 are a law unto themselves... */
                if ( ie67 && (nScrollBody.scrollHeight > 
                    nScrollBody.offsetHeight || $(nScrollBody).css('overflow-y') == "scroll")  )
                {
                    o.nTable.style.width = _fnStringToCss( iCorrection-o.oScroll.iBarWidth );
                }
                
                /* Apply the calculated minimum width to the table wrappers */
                nScrollBody.style.width = _fnStringToCss( iCorrection );
                o.nScrollHead.style.width = _fnStringToCss( iCorrection );
                
                if ( o.nTFoot !== null )
                {
                    o.nScrollFoot.style.width = _fnStringToCss( iCorrection );
                }
                
                /* And give the user a warning that we've stopped the table getting too small */
                if ( o.oScroll.sX === "" )
                {
                    _fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
                        " misalignment. The table has been drawn at its minimum possible width." );
                }
                else if ( o.oScroll.sXInner !== "" )
                {
                    _fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
                        " misalignment. Increase the sScrollXInner value or remove it to allow automatic"+
                        " calculation" );
                }
            }
            else
            {
                nScrollBody.style.width = _fnStringToCss( '100%' );
                o.nScrollHead.style.width = _fnStringToCss( '100%' );
                
                if ( o.nTFoot !== null )
                {
                    o.nScrollFoot.style.width = _fnStringToCss( '100%' );
                }
            }
            
            
            /*
             * 4. Clean up
             */
            if ( o.oScroll.sY === "" )
            {
                /* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
                 * the scrollbar height from the visible display, rather than adding it on. We need to
                 * set the height in order to sort this. Don't want to do it in any other browsers.
                 */
                if ( ie67 )
                {
                    nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );
                }
            }
            
            if ( o.oScroll.sY !== "" && o.oScroll.bCollapse )
            {
                nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );
                
                var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?
                    o.oScroll.iBarWidth : 0;
                if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )
                {
                    nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+iExtra );
                }
            }
            
            /* Finally set the width's of the header and footer tables */
            var iOuterWidth = $(o.nTable).outerWidth();
            nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );
            nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth );
        
            // Figure out if there are scrollbar present - if so then we need a the header and footer to
            // provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
            var bScrolling = $(o.nTable).height() > nScrollBody.clientHeight || $(nScrollBody).css('overflow-y') == "scroll";
            nScrollHeadInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";
            
            if ( o.nTFoot !== null )
            {
                nScrollFootTable.style.width = _fnStringToCss( iOuterWidth );
                nScrollFootInner.style.width = _fnStringToCss( iOuterWidth );
                nScrollFootInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";
            }
        
            /* Adjust the position of the header in case we loose the y-scrollbar */
            $(nScrollBody).scroll();
            
            /* If sorting or filtering has occurred, jump the scrolling back to the top */
            if ( o.bSorted || o.bFiltered )
            {
                nScrollBody.scrollTop = 0;
            }
        }
        
        
        /**
         * Apply a given function to the display child nodes of an element array (typically
         * TD children of TR rows
         *  @param {function} fn Method to apply to the objects
         *  @param array {nodes} an1 List of elements to look through for display children
         *  @param array {nodes} an2 Another list (identical structure to the first) - optional
         *  @memberof DataTable#oApi
         */
        function _fnApplyToChildren( fn, an1, an2 )
        {
            var index=0, i=0, iLen=an1.length;
            var nNode1, nNode2;
        
            while ( i < iLen )
            {
                nNode1 = an1[i].firstChild;
                nNode2 = an2 ? an2[i].firstChild : null;
                while ( nNode1 )
                {
                    if ( nNode1.nodeType === 1 )
                    {
                        if ( an2 )
                        {
                            fn( nNode1, nNode2, index );
                        }
                        else
                        {
                            fn( nNode1, index );
                        }
                        index++;
                    }
                    nNode1 = nNode1.nextSibling;
                    nNode2 = an2 ? nNode2.nextSibling : null;
                }
                i++;
            }
        }
        
        /**
         * Convert a CSS unit width to pixels (e.g. 2em)
         *  @param {string} sWidth width to be converted
         *  @param {node} nParent parent to get the with for (required for relative widths) - optional
         *  @returns {int} iWidth width in pixels
         *  @memberof DataTable#oApi
         */
        function _fnConvertToWidth ( sWidth, nParent )
        {
            if ( !sWidth || sWidth === null || sWidth === '' )
            {
                return 0;
            }
            
            if ( !nParent )
            {
                nParent = document.body;
            }
            
            var iWidth;
            var nTmp = document.createElement( "div" );
            nTmp.style.width = _fnStringToCss( sWidth );
            
            nParent.appendChild( nTmp );
            iWidth = nTmp.offsetWidth;
            nParent.removeChild( nTmp );
            
            return ( iWidth );
        }
        
        
        /**
         * Calculate the width of columns for the table
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnCalculateColumnWidths ( oSettings )
        {
            var iTableWidth = oSettings.nTable.offsetWidth;
            var iUserInputs = 0;
            var iTmpWidth;
            var iVisibleColumns = 0;
            var iColums = oSettings.aoColumns.length;
            var i, iIndex, iCorrector, iWidth;
            var oHeaders = $('th', oSettings.nTHead);
            var widthAttr = oSettings.nTable.getAttribute('width');
            var nWrapper = oSettings.nTable.parentNode;
            
            /* Convert any user input sizes into pixel sizes */
            for ( i=0 ; i<iColums ; i++ )
            {
                if ( oSettings.aoColumns[i].bVisible )
                {
                    iVisibleColumns++;
                    
                    if ( oSettings.aoColumns[i].sWidth !== null )
                    {
                        iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig, 
                            nWrapper );
                        if ( iTmpWidth !== null )
                        {
                            oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
                        }
                            
                        iUserInputs++;
                    }
                }
            }
            
            /* If the number of columns in the DOM equals the number that we have to process in 
             * DataTables, then we can use the offsets that are created by the web-browser. No custom 
             * sizes can be set in order for this to happen, nor scrolling used
             */
            if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&
                oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
            {
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    iTmpWidth = $(oHeaders[i]).width();
                    if ( iTmpWidth !== null )
                    {
                        oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
                    }
                }
            }
            else
            {
                /* Otherwise we are going to have to do some calculations to get the width of each column.
                 * Construct a 1 row table with the widest node in the data, and any user defined widths,
                 * then insert it into the DOM and allow the browser to do all the hard work of
                 * calculating table widths.
                 */
                var
                    nCalcTmp = oSettings.nTable.cloneNode( false ),
                    nTheadClone = oSettings.nTHead.cloneNode(true),
                    nBody = document.createElement( 'tbody' ),
                    nTr = document.createElement( 'tr' ),
                    nDivSizing;
                
                nCalcTmp.removeAttribute( "id" );
                nCalcTmp.appendChild( nTheadClone );
                if ( oSettings.nTFoot !== null )
                {
                    nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );
                    _fnApplyToChildren( function(n) {
                        n.style.width = "";
                    }, nCalcTmp.getElementsByTagName('tr') );
                }
                
                nCalcTmp.appendChild( nBody );
                nBody.appendChild( nTr );
                
                /* Remove any sizing that was previously applied by the styles */
                var jqColSizing = $('thead th', nCalcTmp);
                if ( jqColSizing.length === 0 )
                {
                    jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);
                }
        
                /* Apply custom sizing to the cloned header */
                var nThs = _fnGetUniqueThs( oSettings, nTheadClone );
                iCorrector = 0;
                for ( i=0 ; i<iColums ; i++ )
                {
                    var oColumn = oSettings.aoColumns[i];
                    if ( oColumn.bVisible && oColumn.sWidthOrig !== null && oColumn.sWidthOrig !== "" )
                    {
                        nThs[i-iCorrector].style.width = _fnStringToCss( oColumn.sWidthOrig );
                    }
                    else if ( oColumn.bVisible )
                    {
                        nThs[i-iCorrector].style.width = "";
                    }
                    else
                    {
                        iCorrector++;
                    }
                }
        
                /* Find the biggest td for each column and put it into the table */
                for ( i=0 ; i<iColums ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible )
                    {
                        var nTd = _fnGetWidestNode( oSettings, i );
                        if ( nTd !== null )
                        {
                            nTd = nTd.cloneNode(true);
                            if ( oSettings.aoColumns[i].sContentPadding !== "" )
                            {
                                nTd.innerHTML += oSettings.aoColumns[i].sContentPadding;
                            }
                            nTr.appendChild( nTd );
                        }
                    }
                }
                
                /* Build the table and 'display' it */
                nWrapper.appendChild( nCalcTmp );
                
                /* When scrolling (X or Y) we want to set the width of the table as appropriate. However,
                 * when not scrolling leave the table width as it is. This results in slightly different,
                 * but I think correct behaviour
                 */
                if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" )
                {
                    nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);
                }
                else if ( oSettings.oScroll.sX !== "" )
                {
                    nCalcTmp.style.width = "";
                    if ( $(nCalcTmp).width() < nWrapper.offsetWidth )
                    {
                        nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
                    }
                }
                else if ( oSettings.oScroll.sY !== "" )
                {
                    nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
                }
                else if ( widthAttr )
                {
                    nCalcTmp.style.width = _fnStringToCss( widthAttr );
                }
                nCalcTmp.style.visibility = "hidden";
                
                /* Scrolling considerations */
                _fnScrollingWidthAdjust( oSettings, nCalcTmp );
                
                /* Read the width's calculated by the browser and store them for use by the caller. We
                 * first of all try to use the elements in the body, but it is possible that there are
                 * no elements there, under which circumstances we use the header elements
                 */
                var oNodes = $("tbody tr:eq(0)", nCalcTmp).children();
                if ( oNodes.length === 0 )
                {
                    oNodes = _fnGetUniqueThs( oSettings, $('thead', nCalcTmp)[0] );
                }
        
                /* Browsers need a bit of a hand when a width is assigned to any columns when 
                 * x-scrolling as they tend to collapse the table to the min-width, even if
                 * we sent the column widths. So we need to keep track of what the table width
                 * should be by summing the user given values, and the automatic values
                 */
                if ( oSettings.oScroll.sX !== "" )
                {
                    var iTotal = 0;
                    iCorrector = 0;
                    for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                    {
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            if ( oSettings.aoColumns[i].sWidthOrig === null )
                            {
                                iTotal += $(oNodes[iCorrector]).outerWidth();
                            }
                            else
                            {
                                iTotal += parseInt(oSettings.aoColumns[i].sWidth.replace('px',''), 10) +
                                    ($(oNodes[iCorrector]).outerWidth() - $(oNodes[iCorrector]).width());
                            }
                            iCorrector++;
                        }
                    }
                    
                    nCalcTmp.style.width = _fnStringToCss( iTotal );
                    oSettings.nTable.style.width = _fnStringToCss( iTotal );
                }
        
                iCorrector = 0;
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible )
                    {
                        iWidth = $(oNodes[iCorrector]).width();
                        if ( iWidth !== null && iWidth > 0 )
                        {
                            oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );
                        }
                        iCorrector++;
                    }
                }
        
                var cssWidth = $(nCalcTmp).css('width');
                oSettings.nTable.style.width = (cssWidth.indexOf('%') !== -1) ?
                    cssWidth : _fnStringToCss( $(nCalcTmp).outerWidth() );
                nCalcTmp.parentNode.removeChild( nCalcTmp );
            }
        
            if ( widthAttr )
            {
                oSettings.nTable.style.width = _fnStringToCss( widthAttr );
            }
        }
        
        
        /**
         * Adjust a table's width to take account of scrolling
         *  @param {object} oSettings dataTables settings object
         *  @param {node} n table node
         *  @memberof DataTable#oApi
         */
        function _fnScrollingWidthAdjust ( oSettings, n )
        {
            if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" )
            {
                /* When y-scrolling only, we want to remove the width of the scroll bar so the table
                 * + scroll bar will fit into the area avaialble.
                 */
                var iOrigWidth = $(n).width();
                n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );
            }
            else if ( oSettings.oScroll.sX !== "" )
            {
                /* When x-scrolling both ways, fix the table at it's current size, without adjusting */
                n.style.width = _fnStringToCss( $(n).outerWidth() );
            }
        }
        
        
        /**
         * Get the widest node
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iCol column of interest
         *  @returns {node} widest table node
         *  @memberof DataTable#oApi
         */
        function _fnGetWidestNode( oSettings, iCol )
        {
            var iMaxIndex = _fnGetMaxLenString( oSettings, iCol );
            if ( iMaxIndex < 0 )
            {
                return null;
            }
        
            if ( oSettings.aoData[iMaxIndex].nTr === null )
            {
                var n = document.createElement('td');
                n.innerHTML = _fnGetCellData( oSettings, iMaxIndex, iCol, '' );
                return n;
            }
            return _fnGetTdNodes(oSettings, iMaxIndex)[iCol];
        }
        
        
        /**
         * Get the maximum strlen for each data column
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iCol column of interest
         *  @returns {string} max string length for each column
         *  @memberof DataTable#oApi
         */
        function _fnGetMaxLenString( oSettings, iCol )
        {
            var iMax = -1;
            var iMaxIndex = -1;
            
            for ( var i=0 ; i<oSettings.aoData.length ; i++ )
            {
                var s = _fnGetCellData( oSettings, i, iCol, 'display' )+"";
                s = s.replace( /<.*?>/g, "" );
                if ( s.length > iMax )
                {
                    iMax = s.length;
                    iMaxIndex = i;
                }
            }
            
            return iMaxIndex;
        }
        
        
        /**
         * Append a CSS unit (only if required) to a string
         *  @param {array} aArray1 first array
         *  @param {array} aArray2 second array
         *  @returns {int} 0 if match, 1 if length is different, 2 if no match
         *  @memberof DataTable#oApi
         */
        function _fnStringToCss( s )
        {
            if ( s === null )
            {
                return "0px";
            }
            
            if ( typeof s == 'number' )
            {
                if ( s < 0 )
                {
                    return "0px";
                }
                return s+"px";
            }
            
            /* Check if the last character is not 0-9 */
            var c = s.charCodeAt( s.length-1 );
            if (c < 0x30 || c > 0x39)
            {
                return s;
            }
            return s+"px";
        }
        
        
        /**
         * Get the width of a scroll bar in this browser being used
         *  @returns {int} width in pixels
         *  @memberof DataTable#oApi
         */
        function _fnScrollBarWidth ()
        {  
            var inner = document.createElement('p');
            var style = inner.style;
            style.width = "100%";
            style.height = "200px";
            style.padding = "0px";
            
            var outer = document.createElement('div');
            style = outer.style;
            style.position = "absolute";
            style.top = "0px";
            style.left = "0px";
            style.visibility = "hidden";
            style.width = "200px";
            style.height = "150px";
            style.padding = "0px";
            style.overflow = "hidden";
            outer.appendChild(inner);
            
            document.body.appendChild(outer);
            var w1 = inner.offsetWidth;
            outer.style.overflow = 'scroll';
            var w2 = inner.offsetWidth;
            if ( w1 == w2 )
            {
                w2 = outer.clientWidth;
            }
            
            document.body.removeChild(outer);
            return (w1 - w2);  
        }
        
        /**
         * Change the order of the table
         *  @param {object} oSettings dataTables settings object
         *  @param {bool} bApplyClasses optional - should we apply classes or not
         *  @memberof DataTable#oApi
         */
        function _fnSort ( oSettings, bApplyClasses )
        {
            var
                i, iLen, j, jLen, k, kLen,
                sDataType, nTh,
                aaSort = [],
                aiOrig = [],
                oSort = DataTable.ext.oSort,
                aoData = oSettings.aoData,
                aoColumns = oSettings.aoColumns,
                oAria = oSettings.oLanguage.oAria;
            
            /* No sorting required if server-side or no sorting array */
            if ( !oSettings.oFeatures.bServerSide && 
                (oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
            {
                aaSort = ( oSettings.aaSortingFixed !== null ) ?
                    oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :
                    oSettings.aaSorting.slice();
                
                /* If there is a sorting data type, and a function belonging to it, then we need to
                 * get the data from the developer's function and apply it for this column
                 */
                for ( i=0 ; i<aaSort.length ; i++ )
                {
                    var iColumn = aaSort[i][0];
                    var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );
                    sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
                    if ( DataTable.ext.afnSortData[sDataType] )
                    {
                        var aData = DataTable.ext.afnSortData[sDataType].call( 
                            oSettings.oInstance, oSettings, iColumn, iVisColumn
                        );
                        if ( aData.length === aoData.length )
                        {
                            for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
                            {
                                _fnSetCellData( oSettings, j, iColumn, aData[j] );
                            }
                        }
                        else
                        {
                            _fnLog( oSettings, 0, "Returned data sort array (col "+iColumn+") is the wrong length" );
                        }
                    }
                }
                
                /* Create a value - key array of the current row positions such that we can use their
                 * current position during the sort, if values match, in order to perform stable sorting
                 */
                for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )
                {
                    aiOrig[ oSettings.aiDisplayMaster[i] ] = i;
                }
        
                /* Build an internal data array which is specific to the sort, so we can get and prep
                 * the data to be sorted only once, rather than needing to do it every time the sorting
                 * function runs. This make the sorting function a very simple comparison
                 */
                var iSortLen = aaSort.length;
                var fnSortFormat, aDataSort;
                for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
                {
                    for ( j=0 ; j<iSortLen ; j++ )
                    {
                        aDataSort = aoColumns[ aaSort[j][0] ].aDataSort;
        
                        for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
                        {
                            sDataType = aoColumns[ aDataSort[k] ].sType;
                            fnSortFormat = oSort[ (sDataType ? sDataType : 'string')+"-pre" ];
                            
                            aoData[i]._aSortData[ aDataSort[k] ] = fnSortFormat ?
                                fnSortFormat( _fnGetCellData( oSettings, i, aDataSort[k], 'sort' ) ) :
                                _fnGetCellData( oSettings, i, aDataSort[k], 'sort' );
                        }
                    }
                }
                
                /* Do the sort - here we want multi-column sorting based on a given data source (column)
                 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
                 * follow on it's own, but this is what we want (example two column sorting):
                 *  fnLocalSorting = function(a,b){
                 *      var iTest;
                 *      iTest = oSort['string-asc']('data11', 'data12');
                 *      if (iTest !== 0)
                 *          return iTest;
                 *    iTest = oSort['numeric-desc']('data21', 'data22');
                 *    if (iTest !== 0)
                 *          return iTest;
                 *      return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
                 *  }
                 * Basically we have a test for each sorting column, if the data in that column is equal,
                 * test the next column. If all columns match, then we use a numeric sort on the row 
                 * positions in the original data array to provide a stable sort.
                 */
                oSettings.aiDisplayMaster.sort( function ( a, b ) {
                    var k, l, lLen, iTest, aDataSort, sDataType;
                    for ( k=0 ; k<iSortLen ; k++ )
                    {
                        aDataSort = aoColumns[ aaSort[k][0] ].aDataSort;
        
                        for ( l=0, lLen=aDataSort.length ; l<lLen ; l++ )
                        {
                            sDataType = aoColumns[ aDataSort[l] ].sType;
                            
                            iTest = oSort[ (sDataType ? sDataType : 'string')+"-"+aaSort[k][1] ](
                                aoData[a]._aSortData[ aDataSort[l] ],
                                aoData[b]._aSortData[ aDataSort[l] ]
                            );
                        
                            if ( iTest !== 0 )
                            {
                                return iTest;
                            }
                        }
                    }
                    
                    return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
                } );
            }
            
            /* Alter the sorting classes to take account of the changes */
            if ( (bApplyClasses === undefined || bApplyClasses) && !oSettings.oFeatures.bDeferRender )
            {
                _fnSortingClasses( oSettings );
            }
        
            for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                var sTitle = aoColumns[i].sTitle.replace( /<.*?>/g, "" );
                nTh = aoColumns[i].nTh;
                nTh.removeAttribute('aria-sort');
                nTh.removeAttribute('aria-label');
                
                /* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
                if ( aoColumns[i].bSortable )
                {
                    if ( aaSort.length > 0 && aaSort[0][0] == i )
                    {
                        nTh.setAttribute('aria-sort', aaSort[0][1]=="asc" ? "ascending" : "descending" );
                        
                        var nextSort = (aoColumns[i].asSorting[ aaSort[0][2]+1 ]) ? 
                            aoColumns[i].asSorting[ aaSort[0][2]+1 ] : aoColumns[i].asSorting[0];
                        nTh.setAttribute('aria-label', sTitle+
                            (nextSort=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );
                    }
                    else
                    {
                        nTh.setAttribute('aria-label', sTitle+
                            (aoColumns[i].asSorting[0]=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );
                    }
                }
                else
                {
                    nTh.setAttribute('aria-label', sTitle);
                }
            }
            
            /* Tell the draw function that we have sorted the data */
            oSettings.bSorted = true;
            $(oSettings.oInstance).trigger('sort', oSettings);
            
            /* Copy the master data into the draw array and re-draw */
            if ( oSettings.oFeatures.bFilter )
            {
                /* _fnFilter() will redraw the table for us */
                _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
            }
            else
            {
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                oSettings._iDisplayStart = 0; /* reset display back to page 0 */
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
            }
        }
        
        
        /**
         * Attach a sort handler (click) to a node
         *  @param {object} oSettings dataTables settings object
         *  @param {node} nNode node to attach the handler to
         *  @param {int} iDataIndex column sorting index
         *  @param {function} [fnCallback] callback function
         *  @memberof DataTable#oApi
         */
        function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
        {
            _fnBindAction( nNode, {}, function (e) {
                /* If the column is not sortable - don't to anything */
                if ( oSettings.aoColumns[iDataIndex].bSortable === false )
                {
                    return;
                }
                
                /*
                 * This is a little bit odd I admit... I declare a temporary function inside the scope of
                 * _fnBuildHead and the click handler in order that the code presented here can be used 
                 * twice - once for when bProcessing is enabled, and another time for when it is 
                 * disabled, as we need to perform slightly different actions.
                 *   Basically the issue here is that the Javascript engine in modern browsers don't 
                 * appear to allow the rendering engine to update the display while it is still executing
                 * it's thread (well - it does but only after long intervals). This means that the 
                 * 'processing' display doesn't appear for a table sort. To break the js thread up a bit
                 * I force an execution break by using setTimeout - but this breaks the expected 
                 * thread continuation for the end-developer's point of view (their code would execute
                 * too early), so we only do it when we absolutely have to.
                 */
                var fnInnerSorting = function () {
                    var iColumn, iNextSort;
                    
                    /* If the shift key is pressed then we are multiple column sorting */
                    if ( e.shiftKey )
                    {
                        /* Are we already doing some kind of sort on this column? */
                        var bFound = false;
                        for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )
                        {
                            if ( oSettings.aaSorting[i][0] == iDataIndex )
                            {
                                bFound = true;
                                iColumn = oSettings.aaSorting[i][0];
                                iNextSort = oSettings.aaSorting[i][2]+1;
                                
                                if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )
                                {
                                    /* Reached the end of the sorting options, remove from multi-col sort */
                                    oSettings.aaSorting.splice( i, 1 );
                                }
                                else
                                {
                                    /* Move onto next sorting direction */
                                    oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
                                    oSettings.aaSorting[i][2] = iNextSort;
                                }
                                break;
                            }
                        }
                        
                        /* No sort yet - add it in */
                        if ( bFound === false )
                        {
                            oSettings.aaSorting.push( [ iDataIndex, 
                                oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
                        }
                    }
                    else
                    {
                        /* If no shift key then single column sort */
                        if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )
                        {
                            iColumn = oSettings.aaSorting[0][0];
                            iNextSort = oSettings.aaSorting[0][2]+1;
                            if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )
                            {
                                iNextSort = 0;
                            }
                            oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
                            oSettings.aaSorting[0][2] = iNextSort;
                        }
                        else
                        {
                            oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
                            oSettings.aaSorting.push( [ iDataIndex, 
                                oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
                        }
                    }
                    
                    /* Run the sort */
                    _fnSort( oSettings );
                }; /* /fnInnerSorting */
                
                if ( !oSettings.oFeatures.bProcessing )
                {
                    fnInnerSorting();
                }
                else
                {
                    _fnProcessingDisplay( oSettings, true );
                    setTimeout( function() {
                        fnInnerSorting();
                        if ( !oSettings.oFeatures.bServerSide )
                        {
                            _fnProcessingDisplay( oSettings, false );
                        }
                    }, 0 );
                }
                
                /* Call the user specified callback function - used for async user interaction */
                if ( typeof fnCallback == 'function' )
                {
                    fnCallback( oSettings );
                }
            } );
        }
        
        
        /**
         * Set the sorting classes on the header, Note: it is safe to call this function 
         * when bSort and bSortClasses are false
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnSortingClasses( oSettings )
        {
            var i, iLen, j, jLen, iFound;
            var aaSort, sClass;
            var iColumns = oSettings.aoColumns.length;
            var oClasses = oSettings.oClasses;
            
            for ( i=0 ; i<iColumns ; i++ )
            {
                if ( oSettings.aoColumns[i].bSortable )
                {
                    $(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +
                        " "+ oSettings.aoColumns[i].sSortingClass );
                }
            }
            
            if ( oSettings.aaSortingFixed !== null )
            {
                aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
            }
            else
            {
                aaSort = oSettings.aaSorting.slice();
            }
            
            /* Apply the required classes to the header */
            for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
            {
                if ( oSettings.aoColumns[i].bSortable )
                {
                    sClass = oSettings.aoColumns[i].sSortingClass;
                    iFound = -1;
                    for ( j=0 ; j<aaSort.length ; j++ )
                    {
                        if ( aaSort[j][0] == i )
                        {
                            sClass = ( aaSort[j][1] == "asc" ) ?
                                oClasses.sSortAsc : oClasses.sSortDesc;
                            iFound = j;
                            break;
                        }
                    }
                    $(oSettings.aoColumns[i].nTh).addClass( sClass );
                    
                    if ( oSettings.bJUI )
                    {
                        /* jQuery UI uses extra markup */
                        var jqSpan = $("span."+oClasses.sSortIcon,  oSettings.aoColumns[i].nTh);
                        jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+ 
                            oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );
                        
                        var sSpanClass;
                        if ( iFound == -1 )
                        {
                            sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;
                        }
                        else if ( aaSort[iFound][1] == "asc" )
                        {
                            sSpanClass = oClasses.sSortJUIAsc;
                        }
                        else
                        {
                            sSpanClass = oClasses.sSortJUIDesc;
                        }
                        
                        jqSpan.addClass( sSpanClass );
                    }
                }
                else
                {
                    /* No sorting on this column, so add the base class. This will have been assigned by
                     * _fnAddColumn
                     */
                    $(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
                }
            }
            
            /* 
             * Apply the required classes to the table body
             * Note that this is given as a feature switch since it can significantly slow down a sort
             * on large data sets (adding and removing of classes is always slow at the best of times..)
             * Further to this, note that this code is admittedly fairly ugly. It could be made a lot 
             * simpler using jQuery selectors and add/removeClass, but that is significantly slower
             * (on the order of 5 times slower) - hence the direct DOM manipulation here.
             * Note that for deferred drawing we do use jQuery - the reason being that taking the first
             * row found to see if the whole column needs processed can miss classes since the first
             * column might be new.
             */
            sClass = oClasses.sSortColumn;
            
            if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
            {
                var nTds = _fnGetTdNodes( oSettings );
                
                /* Determine what the sorting class for each column should be */
                var iClass, iTargetCol;
                var asClasses = [];
                for (i = 0; i < iColumns; i++)
                {
                    asClasses.push("");
                }
                for (i = 0, iClass = 1; i < aaSort.length; i++)
                {
                    iTargetCol = parseInt( aaSort[i][0], 10 );
                    asClasses[iTargetCol] = sClass + iClass;
                    
                    if ( iClass < 3 )
                    {
                        iClass++;
                    }
                }
                
                /* Make changes to the classes for each cell as needed */
                var reClass = new RegExp(sClass + "[123]");
                var sTmpClass, sCurrentClass, sNewClass;
                for ( i=0, iLen=nTds.length; i<iLen; i++ )
                {
                    /* Determine which column we're looking at */
                    iTargetCol = i % iColumns;
                    
                    /* What is the full list of classes now */
                    sCurrentClass = nTds[i].className;
                    /* What sorting class should be applied? */
                    sNewClass = asClasses[iTargetCol];
                    /* What would the new full list be if we did a replacement? */
                    sTmpClass = sCurrentClass.replace(reClass, sNewClass);
                    
                    if ( sTmpClass != sCurrentClass )
                    {
                        /* We changed something */
                        nTds[i].className = $.trim( sTmpClass );
                    }
                    else if ( sNewClass.length > 0 && sCurrentClass.indexOf(sNewClass) == -1 )
                    {
                        /* We need to add a class */
                        nTds[i].className = sCurrentClass + " " + sNewClass;
                    }
                }
            }
        }
        
        
        
        /**
         * Save the state of a table in a cookie such that the page can be reloaded
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnSaveState ( oSettings )
        {
            if ( !oSettings.oFeatures.bStateSave || oSettings.bDestroying )
            {
                return;
            }
        
            /* Store the interesting variables */
            var i, iLen, bInfinite=oSettings.oScroll.bInfinite;
            var oState = {
                "iCreate":      new Date().getTime(),
                "iStart":       (bInfinite ? 0 : oSettings._iDisplayStart),
                "iEnd":         (bInfinite ? oSettings._iDisplayLength : oSettings._iDisplayEnd),
                "iLength":      oSettings._iDisplayLength,
                "aaSorting":    $.extend( true, [], oSettings.aaSorting ),
                "oSearch":      $.extend( true, {}, oSettings.oPreviousSearch ),
                "aoSearchCols": $.extend( true, [], oSettings.aoPreSearchCols ),
                "abVisCols":    []
            };
        
            for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
            {
                oState.abVisCols.push( oSettings.aoColumns[i].bVisible );
            }
        
            _fnCallbackFire( oSettings, "aoStateSaveParams", 'stateSaveParams', [oSettings, oState] );
            
            oSettings.fnStateSave.call( oSettings.oInstance, oSettings, oState );
        }
        
        
        /**
         * Attempt to load a saved table state from a cookie
         *  @param {object} oSettings dataTables settings object
         *  @param {object} oInit DataTables init object so we can override settings
         *  @memberof DataTable#oApi
         */
        function _fnLoadState ( oSettings, oInit )
        {
            if ( !oSettings.oFeatures.bStateSave )
            {
                return;
            }
        
            var oData = oSettings.fnStateLoad.call( oSettings.oInstance, oSettings );
            if ( !oData )
            {
                return;
            }
            
            /* Allow custom and plug-in manipulation functions to alter the saved data set and
             * cancelling of loading by returning false
             */
            var abStateLoad = _fnCallbackFire( oSettings, 'aoStateLoadParams', 'stateLoadParams', [oSettings, oData] );
            if ( $.inArray( false, abStateLoad ) !== -1 )
            {
                return;
            }
            
            /* Store the saved state so it might be accessed at any time */
            oSettings.oLoadedState = $.extend( true, {}, oData );
            
            /* Restore key features */
            oSettings._iDisplayStart    = oData.iStart;
            oSettings.iInitDisplayStart = oData.iStart;
            oSettings._iDisplayEnd      = oData.iEnd;
            oSettings._iDisplayLength   = oData.iLength;
            oSettings.aaSorting         = oData.aaSorting.slice();
            oSettings.saved_aaSorting   = oData.aaSorting.slice();
            
            /* Search filtering  */
            $.extend( oSettings.oPreviousSearch, oData.oSearch );
            $.extend( true, oSettings.aoPreSearchCols, oData.aoSearchCols );
            
            /* Column visibility state
             * Pass back visibility settings to the init handler, but to do not here override
             * the init object that the user might have passed in
             */
            oInit.saved_aoColumns = [];
            for ( var i=0 ; i<oData.abVisCols.length ; i++ )
            {
                oInit.saved_aoColumns[i] = {};
                oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
            }
        
            _fnCallbackFire( oSettings, 'aoStateLoaded', 'stateLoaded', [oSettings, oData] );
        }
        
        
        /**
         * Create a new cookie with a value to store the state of a table
         *  @param {string} sName name of the cookie to create
         *  @param {string} sValue the value the cookie should take
         *  @param {int} iSecs duration of the cookie
         *  @param {string} sBaseName sName is made up of the base + file name - this is the base
         *  @param {function} fnCallback User definable function to modify the cookie
         *  @memberof DataTable#oApi
         */
        function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback )
        {
            var date = new Date();
            date.setTime( date.getTime()+(iSecs*1000) );
            
            /* 
             * Shocking but true - it would appear IE has major issues with having the path not having
             * a trailing slash on it. We need the cookie to be available based on the path, so we
             * have to append the file name to the cookie name. Appalling. Thanks to vex for adding the
             * patch to use at least some of the path
             */
            var aParts = window.location.pathname.split('/');
            var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();
            var sFullCookie, oData;
            
            if ( fnCallback !== null )
            {
                oData = (typeof $.parseJSON === 'function') ? 
                    $.parseJSON( sValue ) : eval( '('+sValue+')' );
                sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),
                    aParts.join('/')+"/" );
            }
            else
            {
                sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
                    "; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/";
            }
            
            /* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
             * belonging to DataTables.
             */
            var
                aCookies =document.cookie.split(';'),
                iNewCookieLen = sFullCookie.split(';')[0].length,
                aOldCookies = [];
            
            if ( iNewCookieLen+document.cookie.length+10 > 4096 ) /* Magic 10 for padding */
            {
                for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ )
                {
                    if ( aCookies[i].indexOf( sBaseName ) != -1 )
                    {
                        /* It's a DataTables cookie, so eval it and check the time stamp */
                        var aSplitCookie = aCookies[i].split('=');
                        try {
                            oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' );
        
                            if ( oData && oData.iCreate )
                            {
                                aOldCookies.push( {
                                    "name": aSplitCookie[0],
                                    "time": oData.iCreate
                                } );
                            }
                        }
                        catch( e ) {}
                    }
                }
        
                // Make sure we delete the oldest ones first
                aOldCookies.sort( function (a, b) {
                    return b.time - a.time;
                } );
        
                // Eliminate as many old DataTables cookies as we need to
                while ( iNewCookieLen + document.cookie.length + 10 > 4096 ) {
                    if ( aOldCookies.length === 0 ) {
                        // Deleted all DT cookies and still not enough space. Can't state save
                        return;
                    }
                    
                    var old = aOldCookies.pop();
                    document.cookie = old.name+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
                        aParts.join('/') + "/";
                }
            }
            
            document.cookie = sFullCookie;
        }
        
        
        /**
         * Read an old cookie to get a cookie with an old table state
         *  @param {string} sName name of the cookie to read
         *  @returns {string} contents of the cookie - or null if no cookie with that name found
         *  @memberof DataTable#oApi
         */
        function _fnReadCookie ( sName )
        {
            var
                aParts = window.location.pathname.split('/'),
                sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',
                sCookieContents = document.cookie.split(';');
            
            for( var i=0 ; i<sCookieContents.length ; i++ )
            {
                var c = sCookieContents[i];
                
                while (c.charAt(0)==' ')
                {
                    c = c.substring(1,c.length);
                }
                
                if (c.indexOf(sNameEQ) === 0)
                {
                    return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
                }
            }
            return null;
        }
        
        
        /**
         * Return the settings object for a particular table
         *  @param {node} nTable table we are using as a dataTable
         *  @returns {object} Settings object - or null if not found
         *  @memberof DataTable#oApi
         */
        function _fnSettingsFromNode ( nTable )
        {
            for ( var i=0 ; i<DataTable.settings.length ; i++ )
            {
                if ( DataTable.settings[i].nTable === nTable )
                {
                    return DataTable.settings[i];
                }
            }
            
            return null;
        }
        
        
        /**
         * Return an array with the TR nodes for the table
         *  @param {object} oSettings dataTables settings object
         *  @returns {array} TR array
         *  @memberof DataTable#oApi
         */
        function _fnGetTrNodes ( oSettings )
        {
            var aNodes = [];
            var aoData = oSettings.aoData;
            for ( var i=0, iLen=aoData.length ; i<iLen ; i++ )
            {
                if ( aoData[i].nTr !== null )
                {
                    aNodes.push( aoData[i].nTr );
                }
            }
            return aNodes;
        }
        
        
        /**
         * Return an flat array with all TD nodes for the table, or row
         *  @param {object} oSettings dataTables settings object
         *  @param {int} [iIndividualRow] aoData index to get the nodes for - optional 
         *    if not given then the return array will contain all nodes for the table
         *  @returns {array} TD array
         *  @memberof DataTable#oApi
         */
        function _fnGetTdNodes ( oSettings, iIndividualRow )
        {
            var anReturn = [];
            var iCorrector;
            var anTds, nTd;
            var iRow, iRows=oSettings.aoData.length,
                iColumn, iColumns, oData, sNodeName, iStart=0, iEnd=iRows;
            
            /* Allow the collection to be limited to just one row */
            if ( iIndividualRow !== undefined )
            {
                iStart = iIndividualRow;
                iEnd = iIndividualRow+1;
            }
        
            for ( iRow=iStart ; iRow<iEnd ; iRow++ )
            {
                oData = oSettings.aoData[iRow];
                if ( oData.nTr !== null )
                {
                    /* get the TD child nodes - taking into account text etc nodes */
                    anTds = [];
                    nTd = oData.nTr.firstChild;
                    while ( nTd )
                    {
                        sNodeName = nTd.nodeName.toLowerCase();
                        if ( sNodeName == 'td' || sNodeName == 'th' )
                        {
                            anTds.push( nTd );
                        }
                        nTd = nTd.nextSibling;
                    }
        
                    iCorrector = 0;
                    for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
                    {
                        if ( oSettings.aoColumns[iColumn].bVisible )
                        {
                            anReturn.push( anTds[iColumn-iCorrector] );
                        }
                        else
                        {
                            anReturn.push( oData._anHidden[iColumn] );
                            iCorrector++;
                        }
                    }
                }
            }
        
            return anReturn;
        }
        
        
        /**
         * Log an error message
         *  @param {object} oSettings dataTables settings object
         *  @param {int} iLevel log error messages, or display them to the user
         *  @param {string} sMesg error message
         *  @memberof DataTable#oApi
         */
        function _fnLog( oSettings, iLevel, sMesg )
        {
            var sAlert = (oSettings===null) ?
                "DataTables warning: "+sMesg :
                "DataTables warning (table id = '"+oSettings.sTableId+"'): "+sMesg;
            
            if ( iLevel === 0 )
            {
                if ( DataTable.ext.sErrMode == 'alert' )
                {
                    alert( sAlert );
                }
                else
                {
                    throw new Error(sAlert);
                }
                return;
            }
            else if ( window.console && console.log )
            {
                console.log( sAlert );
            }
        }
        
        
        /**
         * See if a property is defined on one object, if so assign it to the other object
         *  @param {object} oRet target object
         *  @param {object} oSrc source object
         *  @param {string} sName property
         *  @param {string} [sMappedName] name to map too - optional, sName used if not given
         *  @memberof DataTable#oApi
         */
        function _fnMap( oRet, oSrc, sName, sMappedName )
        {
            if ( sMappedName === undefined )
            {
                sMappedName = sName;
            }
            if ( oSrc[sName] !== undefined )
            {
                oRet[sMappedName] = oSrc[sName];
            }
        }
        
        
        /**
         * Extend objects - very similar to jQuery.extend, but deep copy objects, and shallow
         * copy arrays. The reason we need to do this, is that we don't want to deep copy array
         * init values (such as aaSorting) since the dev wouldn't be able to override them, but
         * we do want to deep copy arrays.
         *  @param {object} oOut Object to extend
         *  @param {object} oExtender Object from which the properties will be applied to oOut
         *  @returns {object} oOut Reference, just for convenience - oOut === the return.
         *  @memberof DataTable#oApi
         *  @todo This doesn't take account of arrays inside the deep copied objects.
         */
        function _fnExtend( oOut, oExtender )
        {
            var val;
            
            for ( var prop in oExtender )
            {
                if ( oExtender.hasOwnProperty(prop) )
                {
                    val = oExtender[prop];
        
                    if ( typeof oInit[prop] === 'object' && val !== null && $.isArray(val) === false )
                    {
                        $.extend( true, oOut[prop], val );
                    }
                    else
                    {
                        oOut[prop] = val;
                    }
                }
            }
        
            return oOut;
        }
        
        
        /**
         * Bind an event handers to allow a click or return key to activate the callback.
         * This is good for accessibility since a return on the keyboard will have the
         * same effect as a click, if the element has focus.
         *  @param {element} n Element to bind the action to
         *  @param {object} oData Data object to pass to the triggered function
         *  @param {function} fn Callback function for when the event is triggered
         *  @memberof DataTable#oApi
         */
        function _fnBindAction( n, oData, fn )
        {
            $(n)
                .bind( 'click.DT', oData, function (e) {
                        n.blur(); // Remove focus outline for mouse users
                        fn(e);
                    } )
                .bind( 'keypress.DT', oData, function (e){
                    if ( e.which === 13 ) {
                        fn(e);
                    } } )
                .bind( 'selectstart.DT', function () {
                    /* Take the brutal approach to cancelling text selection */
                    return false;
                    } );
        }
        
        
        /**
         * Register a callback function. Easily allows a callback function to be added to
         * an array store of callback functions that can then all be called together.
         *  @param {object} oSettings dataTables settings object
         *  @param {string} sStore Name of the array storage for the callbacks in oSettings
         *  @param {function} fn Function to be called back
         *  @param {string} sName Identifying name for the callback (i.e. a label)
         *  @memberof DataTable#oApi
         */
        function _fnCallbackReg( oSettings, sStore, fn, sName )
        {
            if ( fn )
            {
                oSettings[sStore].push( {
                    "fn": fn,
                    "sName": sName
                } );
            }
        }
        
        
        /**
         * Fire callback functions and trigger events. Note that the loop over the callback
         * array store is done backwards! Further note that you do not want to fire off triggers
         * in time sensitive applications (for example cell creation) as its slow.
         *  @param {object} oSettings dataTables settings object
         *  @param {string} sStore Name of the array storage for the callbacks in oSettings
         *  @param {string} sTrigger Name of the jQuery custom event to trigger. If null no trigger
         *    is fired
         *  @param {array} aArgs Array of arguments to pass to the callback function / trigger
         *  @memberof DataTable#oApi
         */
        function _fnCallbackFire( oSettings, sStore, sTrigger, aArgs )
        {
            var aoStore = oSettings[sStore];
            var aRet =[];
        
            for ( var i=aoStore.length-1 ; i>=0 ; i-- )
            {
                aRet.push( aoStore[i].fn.apply( oSettings.oInstance, aArgs ) );
            }
        
            if ( sTrigger !== null )
            {
                $(oSettings.oInstance).trigger(sTrigger, aArgs);
            }
        
            return aRet;
        }
        
        
        /**
         * JSON stringify. If JSON.stringify it provided by the browser, json2.js or any other
         * library, then we use that as it is fast, safe and accurate. If the function isn't 
         * available then we need to built it ourselves - the inspiration for this function comes
         * from Craig Buckler ( http://www.sitepoint.com/javascript-json-serialization/ ). It is
         * not perfect and absolutely should not be used as a replacement to json2.js - but it does
         * do what we need, without requiring a dependency for DataTables.
         *  @param {object} o JSON object to be converted
         *  @returns {string} JSON string
         *  @memberof DataTable#oApi
         */
        var _fnJsonString = (window.JSON) ? JSON.stringify : function( o )
        {
            /* Not an object or array */
            var sType = typeof o;
            if (sType !== "object" || o === null)
            {
                // simple data type
                if (sType === "string")
                {
                    o = '"'+o+'"';
                }
                return o+"";
            }
        
            /* If object or array, need to recurse over it */
            var
                sProp, mValue,
                json = [],
                bArr = $.isArray(o);
            
            for (sProp in o)
            {
                mValue = o[sProp];
                sType = typeof mValue;
        
                if (sType === "string")
                {
                    mValue = '"'+mValue+'"';
                }
                else if (sType === "object" && mValue !== null)
                {
                    mValue = _fnJsonString(mValue);
                }
        
                json.push((bArr ? "" : '"'+sProp+'":') + mValue);
            }
        
            return (bArr ? "[" : "{") + json + (bArr ? "]" : "}");
        };
        
        
        /**
         * From some browsers (specifically IE6/7) we need special handling to work around browser
         * bugs - this function is used to detect when these workarounds are needed.
         *  @param {object} oSettings dataTables settings object
         *  @memberof DataTable#oApi
         */
        function _fnBrowserDetect( oSettings )
        {
            /* IE6/7 will oversize a width 100% element inside a scrolling element, to include the
             * width of the scrollbar, while other browsers ensure the inner element is contained
             * without forcing scrolling
             */
            var n = $(
                '<div style="position:absolute; top:0; left:0; height:1px; width:1px; overflow:hidden">'+
                    '<div style="position:absolute; top:1px; left:1px; width:100px; overflow:scroll;">'+
                        '<div id="DT_BrowserTest" style="width:100%; height:10px;"></div>'+
                    '</div>'+
                '</div>')[0];
        
            document.body.appendChild( n );
            oSettings.oBrowser.bScrollOversize = $('#DT_BrowserTest', n)[0].offsetWidth === 100 ? true : false;
            document.body.removeChild( n );
        }
        

        /**
         * Perform a jQuery selector action on the table's TR elements (from the tbody) and
         * return the resulting jQuery object.
         *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
         *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
         *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
         *    criterion ("applied") or all TR elements (i.e. no filter).
         *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
         *    Can be either 'current', whereby the current sorting of the table is used, or
         *    'original' whereby the original order the data was read into the table is used.
         *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
         *    ("current") or not ("all"). If 'current' is given, then order is assumed to be 
         *    'current' and filter is 'applied', regardless of what they might be given as.
         *  @returns {object} jQuery object, filtered by the given selector.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *
         *      // Highlight every second row
         *      oTable.$('tr:odd').css('backgroundColor', 'blue');
         *    } );
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *
         *      // Filter to rows with 'Webkit' in them, add a background colour and then
         *      // remove the filter, thus highlighting the 'Webkit' rows only.
         *      oTable.fnFilter('Webkit');
         *      oTable.$('tr', {"filter": "applied"}).css('backgroundColor', 'blue');
         *      oTable.fnFilter('');
         *    } );
         */
        this.$ = function ( sSelector, oOpts )
        {
            var i, iLen, a = [], tr;
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var aoData = oSettings.aoData;
            var aiDisplay = oSettings.aiDisplay;
            var aiDisplayMaster = oSettings.aiDisplayMaster;
        
            if ( !oOpts )
            {
                oOpts = {};
            }
        
            oOpts = $.extend( {}, {
                "filter": "none", // applied
                "order": "current", // "original"
                "page": "all" // current
            }, oOpts );
        
            // Current page implies that order=current and fitler=applied, since it is fairly
            // senseless otherwise
            if ( oOpts.page == 'current' )
            {
                for ( i=oSettings._iDisplayStart, iLen=oSettings.fnDisplayEnd() ; i<iLen ; i++ )
                {
                    tr = aoData[ aiDisplay[i] ].nTr;
                    if ( tr )
                    {
                        a.push( tr );
                    }
                }
            }
            else if ( oOpts.order == "current" && oOpts.filter == "none" )
            {
                for ( i=0, iLen=aiDisplayMaster.length ; i<iLen ; i++ )
                {
                    tr = aoData[ aiDisplayMaster[i] ].nTr;
                    if ( tr )
                    {
                        a.push( tr );
                    }
                }
            }
            else if ( oOpts.order == "current" && oOpts.filter == "applied" )
            {
                for ( i=0, iLen=aiDisplay.length ; i<iLen ; i++ )
                {
                    tr = aoData[ aiDisplay[i] ].nTr;
                    if ( tr )
                    {
                        a.push( tr );
                    }
                }
            }
            else if ( oOpts.order == "original" && oOpts.filter == "none" )
            {
                for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
                {
                    tr = aoData[ i ].nTr ;
                    if ( tr )
                    {
                        a.push( tr );
                    }
                }
            }
            else if ( oOpts.order == "original" && oOpts.filter == "applied" )
            {
                for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
                {
                    tr = aoData[ i ].nTr;
                    if ( $.inArray( i, aiDisplay ) !== -1 && tr )
                    {
                        a.push( tr );
                    }
                }
            }
            else
            {
                _fnLog( oSettings, 1, "Unknown selection options" );
            }
        
            /* We need to filter on the TR elements and also 'find' in their descendants
             * to make the selector act like it would in a full table - so we need
             * to build both results and then combine them together
             */
            var jqA = $(a);
            var jqTRs = jqA.filter( sSelector );
            var jqDescendants = jqA.find( sSelector );
        
            return $( [].concat($.makeArray(jqTRs), $.makeArray(jqDescendants)) );
        };
        
        
        /**
         * Almost identical to $ in operation, but in this case returns the data for the matched
         * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
         * rather than any descendants, so the data can be obtained for the row/cell. If matching
         * rows are found, the data returned is the original data array/object that was used to  
         * create the row (or a generated array if from a DOM source).
         *
         * This method is often useful in-combination with $ where both functions are given the
         * same parameters and the array indexes will match identically.
         *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
         *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
         *  @param {string} [oOpts.filter=none] Select elements that meet the current filter
         *    criterion ("applied") or all elements (i.e. no filter).
         *  @param {string} [oOpts.order=current] Order of the data in the processed array.
         *    Can be either 'current', whereby the current sorting of the table is used, or
         *    'original' whereby the original order the data was read into the table is used.
         *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
         *    ("current") or not ("all"). If 'current' is given, then order is assumed to be 
         *    'current' and filter is 'applied', regardless of what they might be given as.
         *  @returns {array} Data for the matched elements. If any elements, as a result of the
         *    selector, were not TR, TD or TH elements in the DataTable, they will have a null 
         *    entry in the array.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *
         *      // Get the data from the first row in the table
         *      var data = oTable._('tr:first');
         *
         *      // Do something useful with the data
         *      alert( "First cell is: "+data[0] );
         *    } );
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *
         *      // Filter to 'Webkit' and get all data for 
         *      oTable.fnFilter('Webkit');
         *      var data = oTable._('tr', {"filter": "applied"});
         *      
         *      // Do something with the data
         *      alert( data.length+" rows matched the filter" );
         *    } );
         */
        this._ = function ( sSelector, oOpts )
        {
            var aOut = [];
            var i, iLen, iIndex;
            var aTrs = this.$( sSelector, oOpts );
        
            for ( i=0, iLen=aTrs.length ; i<iLen ; i++ )
            {
                aOut.push( this.fnGetData(aTrs[i]) );
            }
        
            return aOut;
        };
        
        
        /**
         * Add a single new row or multiple rows of data to the table. Please note
         * that this is suitable for client-side processing only - if you are using 
         * server-side processing (i.e. "bServerSide": true), then to add data, you
         * must add it to the data source, i.e. the server-side, through an Ajax call.
         *  @param {array|object} mData The data to be added to the table. This can be:
         *    <ul>
         *      <li>1D array of data - add a single row with the data provided</li>
         *      <li>2D array of arrays - add multiple rows in a single call</li>
         *      <li>object - data object when using <i>mData</i></li>
         *      <li>array of objects - multiple data objects when using <i>mData</i></li>
         *    </ul>
         *  @param {bool} [bRedraw=true] redraw the table or not
         *  @returns {array} An array of integers, representing the list of indexes in 
         *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to 
         *    the table.
         *  @dtopt API
         *
         *  @example
         *    // Global var for counter
         *    var giCount = 2;
         *    
         *    $(document).ready(function() {
         *      $('#example').dataTable();
         *    } );
         *    
         *    function fnClickAddRow() {
         *      $('#example').dataTable().fnAddData( [
         *        giCount+".1",
         *        giCount+".2",
         *        giCount+".3",
         *        giCount+".4" ]
         *      );
         *        
         *      giCount++;
         *    }
         */
        this.fnAddData = function( mData, bRedraw )
        {
            if ( mData.length === 0 )
            {
                return [];
            }
            
            var aiReturn = [];
            var iTest;
            
            /* Find settings from table node */
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            
            /* Check if we want to add multiple rows or not */
            if ( typeof mData[0] === "object" && mData[0] !== null )
            {
                for ( var i=0 ; i<mData.length ; i++ )
                {
                    iTest = _fnAddData( oSettings, mData[i] );
                    if ( iTest == -1 )
                    {
                        return aiReturn;
                    }
                    aiReturn.push( iTest );
                }
            }
            else
            {
                iTest = _fnAddData( oSettings, mData );
                if ( iTest == -1 )
                {
                    return aiReturn;
                }
                aiReturn.push( iTest );
            }
            
            oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
            
            if ( bRedraw === undefined || bRedraw )
            {
                _fnReDraw( oSettings );
            }
            return aiReturn;
        };
        
        
        /**
         * This function will make DataTables recalculate the column sizes, based on the data 
         * contained in the table and the sizes applied to the columns (in the DOM, CSS or 
         * through the sWidth parameter). This can be useful when the width of the table's 
         * parent element changes (for example a window resize).
         *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable( {
         *        "sScrollY": "200px",
         *        "bPaginate": false
         *      } );
         *      
         *      $(window).bind('resize', function () {
         *        oTable.fnAdjustColumnSizing();
         *      } );
         *    } );
         */
        this.fnAdjustColumnSizing = function ( bRedraw )
        {
            var oSettings = _fnSettingsFromNode(this[DataTable.ext.iApiIndex]);
            _fnAdjustColumnSizing( oSettings );
            
            if ( bRedraw === undefined || bRedraw )
            {
                this.fnDraw( false );
            }
            else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
            {
                /* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
                this.oApi._fnScrollDraw(oSettings);
            }
        };
        
        
        /**
         * Quickly and simply clear a table
         *  @param {bool} [bRedraw=true] redraw the table or not
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
         *      oTable.fnClearTable();
         *    } );
         */
        this.fnClearTable = function( bRedraw )
        {
            /* Find settings from table node */
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            _fnClearTable( oSettings );
            
            if ( bRedraw === undefined || bRedraw )
            {
                _fnDraw( oSettings );
            }
        };
        
        
        /**
         * The exact opposite of 'opening' a row, this function will close any rows which 
         * are currently 'open'.
         *  @param {node} nTr the table row to 'close'
         *  @returns {int} 0 on success, or 1 if failed (can't find the row)
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable;
         *      
         *      // 'open' an information row when a row is clicked on
         *      $('#example tbody tr').click( function () {
         *        if ( oTable.fnIsOpen(this) ) {
         *          oTable.fnClose( this );
         *        } else {
         *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
         *        }
         *      } );
         *      
         *      oTable = $('#example').dataTable();
         *    } );
         */
        this.fnClose = function( nTr )
        {
            /* Find settings from table node */
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            
            for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
            {
                if ( oSettings.aoOpenRows[i].nParent == nTr )
                {
                    var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
                    if ( nTrParent )
                    {
                        /* Remove it if it is currently on display */
                        nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );
                    }
                    oSettings.aoOpenRows.splice( i, 1 );
                    return 0;
                }
            }
            return 1;
        };
        
        
        /**
         * Remove a row for the table
         *  @param {mixed} mTarget The index of the row from aoData to be deleted, or
         *    the TR element you want to delete
         *  @param {function|null} [fnCallBack] Callback function
         *  @param {bool} [bRedraw=true] Redraw the table or not
         *  @returns {array} The row that was deleted
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Immediately remove the first row
         *      oTable.fnDeleteRow( 0 );
         *    } );
         */
        this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )
        {
            /* Find settings from table node */
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var i, iLen, iAODataIndex;
            
            iAODataIndex = (typeof mTarget === 'object') ? 
                _fnNodeToDataIndex(oSettings, mTarget) : mTarget;
            
            /* Return the data array from this row */
            var oData = oSettings.aoData.splice( iAODataIndex, 1 );
        
            /* Update the _DT_RowIndex parameter */
            for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
            {
                if ( oSettings.aoData[i].nTr !== null )
                {
                    oSettings.aoData[i].nTr._DT_RowIndex = i;
                }
            }
            
            /* Remove the target row from the search array */
            var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );
            oSettings.asDataSearch.splice( iDisplayIndex, 1 );
            
            /* Delete from the display arrays */
            _fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );
            _fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );
            
            /* If there is a user callback function - call it */
            if ( typeof fnCallBack === "function" )
            {
                fnCallBack.call( this, oSettings, oData );
            }
            
            /* Check for an 'overflow' they case for displaying the table */
            if ( oSettings._iDisplayStart >= oSettings.fnRecordsDisplay() )
            {
                oSettings._iDisplayStart -= oSettings._iDisplayLength;
                if ( oSettings._iDisplayStart < 0 )
                {
                    oSettings._iDisplayStart = 0;
                }
            }
            
            if ( bRedraw === undefined || bRedraw )
            {
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
            }
            
            return oData;
        };
        
        
        /**
         * Restore the table to it's original state in the DOM by removing all of DataTables 
         * enhancements, alterations to the DOM structure of the table and event listeners.
         *  @param {boolean} [bRemove=false] Completely remove the table from the DOM
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      // This example is fairly pointless in reality, but shows how fnDestroy can be used
         *      var oTable = $('#example').dataTable();
         *      oTable.fnDestroy();
         *    } );
         */
        this.fnDestroy = function ( bRemove )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var nOrig = oSettings.nTableWrapper.parentNode;
            var nBody = oSettings.nTBody;
            var i, iLen;
        
            bRemove = (bRemove===undefined) ? false : bRemove;
            
            /* Flag to note that the table is currently being destroyed - no action should be taken */
            oSettings.bDestroying = true;
            
            /* Fire off the destroy callbacks for plug-ins etc */
            _fnCallbackFire( oSettings, "aoDestroyCallback", "destroy", [oSettings] );
        
            /* If the table is not being removed, restore the hidden columns */
            if ( !bRemove )
            {
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible === false )
                    {
                        this.fnSetColumnVis( i, true );
                    }
                }
            }
            
            /* Blitz all DT events */
            $(oSettings.nTableWrapper).find('*').andSelf().unbind('.DT');
            
            /* If there is an 'empty' indicator row, remove it */
            $('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();
            
            /* When scrolling we had to break the table up - restore it */
            if ( oSettings.nTable != oSettings.nTHead.parentNode )
            {
                $(oSettings.nTable).children('thead').remove();
                oSettings.nTable.appendChild( oSettings.nTHead );
            }
            
            if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )
            {
                $(oSettings.nTable).children('tfoot').remove();
                oSettings.nTable.appendChild( oSettings.nTFoot );
            }
            
            /* Remove the DataTables generated nodes, events and classes */
            oSettings.nTable.parentNode.removeChild( oSettings.nTable );
            $(oSettings.nTableWrapper).remove();
            
            oSettings.aaSorting = [];
            oSettings.aaSortingFixed = [];
            _fnSortingClasses( oSettings );
            
            $(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripeClasses.join(' ') );
            
            $('th, td', oSettings.nTHead).removeClass( [
                oSettings.oClasses.sSortable,
                oSettings.oClasses.sSortableAsc,
                oSettings.oClasses.sSortableDesc,
                oSettings.oClasses.sSortableNone ].join(' ')
            );
            if ( oSettings.bJUI )
            {
                $('th span.'+oSettings.oClasses.sSortIcon
                    + ', td span.'+oSettings.oClasses.sSortIcon, oSettings.nTHead).remove();
        
                $('th, td', oSettings.nTHead).each( function () {
                    var jqWrapper = $('div.'+oSettings.oClasses.sSortJUIWrapper, this);
                    var kids = jqWrapper.contents();
                    $(this).append( kids );
                    jqWrapper.remove();
                } );
            }
            
            /* Add the TR elements back into the table in their original order */
            if ( !bRemove && oSettings.nTableReinsertBefore )
            {
                nOrig.insertBefore( oSettings.nTable, oSettings.nTableReinsertBefore );
            }
            else if ( !bRemove )
            {
                nOrig.appendChild( oSettings.nTable );
            }
        
            for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
            {
                if ( oSettings.aoData[i].nTr !== null )
                {
                    nBody.appendChild( oSettings.aoData[i].nTr );
                }
            }
            
            /* Restore the width of the original table */
            if ( oSettings.oFeatures.bAutoWidth === true )
            {
              oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);
            }
            
            /* If the were originally stripe classes - then we add them back here. Note
             * this is not fool proof (for example if not all rows had stripe classes - but
             * it's a good effort without getting carried away
             */
            iLen = oSettings.asDestroyStripes.length;
            if (iLen)
            {
                var anRows = $(nBody).children('tr');
                for ( i=0 ; i<iLen ; i++ )
                {
                    anRows.filter(':nth-child(' + iLen + 'n + ' + i + ')').addClass( oSettings.asDestroyStripes[i] );
                }
            }
            
            /* Remove the settings object from the settings array */
            for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )
            {
                if ( DataTable.settings[i] == oSettings )
                {
                    DataTable.settings.splice( i, 1 );
                }
            }
            
            /* End it all */
            oSettings = null;
            oInit = null;
        };
        
        
        /**
         * Redraw the table
         *  @param {bool} [bComplete=true] Re-filter and resort (if enabled) the table before the draw.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
         *      oTable.fnDraw();
         *    } );
         */
        this.fnDraw = function( bComplete )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            if ( bComplete === false )
            {
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
            }
            else
            {
                _fnReDraw( oSettings );
            }
        };
        
        
        /**
         * Filter the input based on data
         *  @param {string} sInput String to filter the table on
         *  @param {int|null} [iColumn] Column to limit filtering to
         *  @param {bool} [bRegex=false] Treat as regular expression or not
         *  @param {bool} [bSmart=true] Perform smart filtering or not
         *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
         *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Sometime later - filter...
         *      oTable.fnFilter( 'test string' );
         *    } );
         */
        this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            
            if ( !oSettings.oFeatures.bFilter )
            {
                return;
            }
            
            if ( bRegex === undefined || bRegex === null )
            {
                bRegex = false;
            }
            
            if ( bSmart === undefined || bSmart === null )
            {
                bSmart = true;
            }
            
            if ( bShowGlobal === undefined || bShowGlobal === null )
            {
                bShowGlobal = true;
            }
            
            if ( bCaseInsensitive === undefined || bCaseInsensitive === null )
            {
                bCaseInsensitive = true;
            }
            
            if ( iColumn === undefined || iColumn === null )
            {
                /* Global filter */
                _fnFilterComplete( oSettings, {
                    "sSearch":sInput+"",
                    "bRegex": bRegex,
                    "bSmart": bSmart,
                    "bCaseInsensitive": bCaseInsensitive
                }, 1 );
                
                if ( bShowGlobal && oSettings.aanFeatures.f )
                {
                    var n = oSettings.aanFeatures.f;
                    for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                    {
                        // IE9 throws an 'unknown error' if document.activeElement is used
                        // inside an iframe or frame...
                        try {
                            if ( n[i]._DT_Input != document.activeElement )
                            {
                                $(n[i]._DT_Input).val( sInput );
                            }
                        }
                        catch ( e ) {
                            $(n[i]._DT_Input).val( sInput );
                        }
                    }
                }
            }
            else
            {
                /* Single column filter */
                $.extend( oSettings.aoPreSearchCols[ iColumn ], {
                    "sSearch": sInput+"",
                    "bRegex": bRegex,
                    "bSmart": bSmart,
                    "bCaseInsensitive": bCaseInsensitive
                } );
                _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
            }
        };
        
        
        /**
         * Get the data for the whole table, an individual row or an individual cell based on the 
         * provided parameters.
         *  @param {int|node} [mRow] A TR row node, TD/TH cell node or an integer. If given as
         *    a TR node then the data source for the whole row will be returned. If given as a
         *    TD/TH cell node then iCol will be automatically calculated and the data for the
         *    cell returned. If given as an integer, then this is treated as the aoData internal
         *    data index for the row (see fnGetPosition) and the data for that row used.
         *  @param {int} [iCol] Optional column index that you want the data of.
         *  @returns {array|object|string} If mRow is undefined, then the data for all rows is
         *    returned. If mRow is defined, just data for that row, and is iCol is
         *    defined, only data for the designated cell is returned.
         *  @dtopt API
         *
         *  @example
         *    // Row data
         *    $(document).ready(function() {
         *      oTable = $('#example').dataTable();
         *
         *      oTable.$('tr').click( function () {
         *        var data = oTable.fnGetData( this );
         *        // ... do something with the array / object of data for the row
         *      } );
         *    } );
         *
         *  @example
         *    // Individual cell data
         *    $(document).ready(function() {
         *      oTable = $('#example').dataTable();
         *
         *      oTable.$('td').click( function () {
         *        var sData = oTable.fnGetData( this );
         *        alert( 'The cell clicked on had the value of '+sData );
         *      } );
         *    } );
         */
        this.fnGetData = function( mRow, iCol )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            
            if ( mRow !== undefined )
            {
                var iRow = mRow;
                if ( typeof mRow === 'object' )
                {
                    var sNode = mRow.nodeName.toLowerCase();
                    if (sNode === "tr" )
                    {
                        iRow = _fnNodeToDataIndex(oSettings, mRow);
                    }
                    else if ( sNode === "td" )
                    {
                        iRow = _fnNodeToDataIndex(oSettings, mRow.parentNode);
                        iCol = _fnNodeToColumnIndex( oSettings, iRow, mRow );
                    }
                }
        
                if ( iCol !== undefined )
                {
                    return _fnGetCellData( oSettings, iRow, iCol, '' );
                }
                return (oSettings.aoData[iRow]!==undefined) ?
                    oSettings.aoData[iRow]._aData : null;
            }
            return _fnGetDataMaster( oSettings );
        };
        
        
        /**
         * Get an array of the TR nodes that are used in the table's body. Note that you will 
         * typically want to use the '$' API method in preference to this as it is more 
         * flexible.
         *  @param {int} [iRow] Optional row index for the TR element you want
         *  @returns {array|node} If iRow is undefined, returns an array of all TR elements
         *    in the table's body, or iRow is defined, just the TR element requested.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Get the nodes from the table
         *      var nNodes = oTable.fnGetNodes( );
         *    } );
         */
        this.fnGetNodes = function( iRow )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            
            if ( iRow !== undefined ) {
                return (oSettings.aoData[iRow]!==undefined) ?
                    oSettings.aoData[iRow].nTr : null;
            }
            return _fnGetTrNodes( oSettings );
        };
        
        
        /**
         * Get the array indexes of a particular cell from it's DOM element
         * and column index including hidden columns
         *  @param {node} nNode this can either be a TR, TD or TH in the table's body
         *  @returns {int} If nNode is given as a TR, then a single index is returned, or
         *    if given as a cell, an array of [row index, column index (visible), 
         *    column index (all)] is given.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      $('#example tbody td').click( function () {
         *        // Get the position of the current data from the node
         *        var aPos = oTable.fnGetPosition( this );
         *        
         *        // Get the data array for this row
         *        var aData = oTable.fnGetData( aPos[0] );
         *        
         *        // Update the data array and return the value
         *        aData[ aPos[1] ] = 'clicked';
         *        this.innerHTML = 'clicked';
         *      } );
         *      
         *      // Init DataTables
         *      oTable = $('#example').dataTable();
         *    } );
         */
        this.fnGetPosition = function( nNode )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var sNodeName = nNode.nodeName.toUpperCase();
            
            if ( sNodeName == "TR" )
            {
                return _fnNodeToDataIndex(oSettings, nNode);
            }
            else if ( sNodeName == "TD" || sNodeName == "TH" )
            {
                var iDataIndex = _fnNodeToDataIndex( oSettings, nNode.parentNode );
                var iColumnIndex = _fnNodeToColumnIndex( oSettings, iDataIndex, nNode );
                return [ iDataIndex, _fnColumnIndexToVisible(oSettings, iColumnIndex ), iColumnIndex ];
            }
            return null;
        };
        
        
        /**
         * Check to see if a row is 'open' or not.
         *  @param {node} nTr the table row to check
         *  @returns {boolean} true if the row is currently open, false otherwise
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable;
         *      
         *      // 'open' an information row when a row is clicked on
         *      $('#example tbody tr').click( function () {
         *        if ( oTable.fnIsOpen(this) ) {
         *          oTable.fnClose( this );
         *        } else {
         *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
         *        }
         *      } );
         *      
         *      oTable = $('#example').dataTable();
         *    } );
         */
        this.fnIsOpen = function( nTr )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var aoOpenRows = oSettings.aoOpenRows;
            
            for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
            {
                if ( oSettings.aoOpenRows[i].nParent == nTr )
                {
                    return true;
                }
            }
            return false;
        };
        
        
        /**
         * This function will place a new row directly after a row which is currently 
         * on display on the page, with the HTML contents that is passed into the 
         * function. This can be used, for example, to ask for confirmation that a 
         * particular record should be deleted.
         *  @param {node} nTr The table row to 'open'
         *  @param {string|node|jQuery} mHtml The HTML to put into the row
         *  @param {string} sClass Class to give the new TD cell
         *  @returns {node} The row opened. Note that if the table row passed in as the
         *    first parameter, is not found in the table, this method will silently
         *    return.
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable;
         *      
         *      // 'open' an information row when a row is clicked on
         *      $('#example tbody tr').click( function () {
         *        if ( oTable.fnIsOpen(this) ) {
         *          oTable.fnClose( this );
         *        } else {
         *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
         *        }
         *      } );
         *      
         *      oTable = $('#example').dataTable();
         *    } );
         */
        this.fnOpen = function( nTr, mHtml, sClass )
        {
            /* Find settings from table node */
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
        
            /* Check that the row given is in the table */
            var nTableRows = _fnGetTrNodes( oSettings );
            if ( $.inArray(nTr, nTableRows) === -1 )
            {
                return;
            }
            
            /* the old open one if there is one */
            this.fnClose( nTr );
            
            var nNewRow = document.createElement("tr");
            var nNewCell = document.createElement("td");
            nNewRow.appendChild( nNewCell );
            nNewCell.className = sClass;
            nNewCell.colSpan = _fnVisbleColumns( oSettings );
        
            if (typeof mHtml === "string")
            {
                nNewCell.innerHTML = mHtml;
            }
            else
            {
                $(nNewCell).html( mHtml );
            }
        
            /* If the nTr isn't on the page at the moment - then we don't insert at the moment */
            var nTrs = $('tr', oSettings.nTBody);
            if ( $.inArray(nTr, nTrs) != -1  )
            {
                $(nNewRow).insertAfter(nTr);
            }
            
            oSettings.aoOpenRows.push( {
                "nTr": nNewRow,
                "nParent": nTr
            } );
            
            return nNewRow;
        };
        
        
        /**
         * Change the pagination - provides the internal logic for pagination in a simple API 
         * function. With this function you can have a DataTables table go to the next, 
         * previous, first or last pages.
         *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
         *    or page number to jump to (integer), note that page 0 is the first page.
         *  @param {bool} [bRedraw=true] Redraw the table or not
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      oTable.fnPageChange( 'next' );
         *    } );
         */
        this.fnPageChange = function ( mAction, bRedraw )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            _fnPageChange( oSettings, mAction );
            _fnCalculateEnd( oSettings );
            
            if ( bRedraw === undefined || bRedraw )
            {
                _fnDraw( oSettings );
            }
        };
        
        
        /**
         * Show a particular column
         *  @param {int} iCol The column whose display should be changed
         *  @param {bool} bShow Show (true) or hide (false) the column
         *  @param {bool} [bRedraw=true] Redraw the table or not
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Hide the second column after initialisation
         *      oTable.fnSetColumnVis( 1, false );
         *    } );
         */
        this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var i, iLen;
            var aoColumns = oSettings.aoColumns;
            var aoData = oSettings.aoData;
            var nTd, bAppend, iBefore;
            
            /* No point in doing anything if we are requesting what is already true */
            if ( aoColumns[iCol].bVisible == bShow )
            {
                return;
            }
            
            /* Show the column */
            if ( bShow )
            {
                var iInsert = 0;
                for ( i=0 ; i<iCol ; i++ )
                {
                    if ( aoColumns[i].bVisible )
                    {
                        iInsert++;
                    }
                }
                
                /* Need to decide if we should use appendChild or insertBefore */
                bAppend = (iInsert >= _fnVisbleColumns( oSettings ));
        
                /* Which coloumn should we be inserting before? */
                if ( !bAppend )
                {
                    for ( i=iCol ; i<aoColumns.length ; i++ )
                    {
                        if ( aoColumns[i].bVisible )
                        {
                            iBefore = i;
                            break;
                        }
                    }
                }
        
                for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
                {
                    if ( aoData[i].nTr !== null )
                    {
                        if ( bAppend )
                        {
                            aoData[i].nTr.appendChild( 
                                aoData[i]._anHidden[iCol]
                            );
                        }
                        else
                        {
                            aoData[i].nTr.insertBefore(
                                aoData[i]._anHidden[iCol], 
                                _fnGetTdNodes( oSettings, i )[iBefore] );
                        }
                    }
                }
            }
            else
            {
                /* Remove a column from display */
                for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
                {
                    if ( aoData[i].nTr !== null )
                    {
                        nTd = _fnGetTdNodes( oSettings, i )[iCol];
                        aoData[i]._anHidden[iCol] = nTd;
                        nTd.parentNode.removeChild( nTd );
                    }
                }
            }
        
            /* Clear to set the visible flag */
            aoColumns[iCol].bVisible = bShow;
        
            /* Redraw the header and footer based on the new column visibility */
            _fnDrawHead( oSettings, oSettings.aoHeader );
            if ( oSettings.nTFoot )
            {
                _fnDrawHead( oSettings, oSettings.aoFooter );
            }
            
            /* If there are any 'open' rows, then we need to alter the colspan for this col change */
            for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )
            {
                oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );
            }
            
            /* Do a redraw incase anything depending on the table columns needs it 
             * (built-in: scrolling) 
             */
            if ( bRedraw === undefined || bRedraw )
            {
                _fnAdjustColumnSizing( oSettings );
                _fnDraw( oSettings );
            }
            
            _fnSaveState( oSettings );
        };
        
        
        /**
         * Get the settings for a particular table for external manipulation
         *  @returns {object} DataTables settings object. See 
         *    {@link DataTable.models.oSettings}
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      var oSettings = oTable.fnSettings();
         *      
         *      // Show an example parameter from the settings
         *      alert( oSettings._iDisplayStart );
         *    } );
         */
        this.fnSettings = function()
        {
            return _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
        };
        
        
        /**
         * Sort the table by a particular column
         *  @param {int} iCol the data index to sort on. Note that this will not match the 
         *    'display index' if you have hidden data entries
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Sort immediately with columns 0 and 1
         *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
         *    } );
         */
        this.fnSort = function( aaSort )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            oSettings.aaSorting = aaSort;
            _fnSort( oSettings );
        };
        
        
        /**
         * Attach a sort listener to an element for a given column
         *  @param {node} nNode the element to attach the sort listener to
         *  @param {int} iColumn the column that a click on this node will sort on
         *  @param {function} [fnCallback] callback function when sort is run
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      
         *      // Sort on column 1, when 'sorter' is clicked on
         *      oTable.fnSortListener( document.getElementById('sorter'), 1 );
         *    } );
         */
        this.fnSortListener = function( nNode, iColumn, fnCallback )
        {
            _fnSortAttachListener( _fnSettingsFromNode( this[DataTable.ext.iApiIndex] ), nNode, iColumn,
                fnCallback );
        };
        
        
        /**
         * Update a table cell or row - this method will accept either a single value to
         * update the cell with, an array of values with one element for each column or
         * an object in the same format as the original data source. The function is
         * self-referencing in order to make the multi column updates easier.
         *  @param {object|array|string} mData Data to update the cell/row with
         *  @param {node|int} mRow TR element you want to update or the aoData index
         *  @param {int} [iColumn] The column to update (not used of mData is an array or object)
         *  @param {bool} [bRedraw=true] Redraw the table or not
         *  @param {bool} [bAction=true] Perform pre-draw actions or not
         *  @returns {int} 0 on success, 1 on error
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
         *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], 1, 0 ); // Row
         *    } );
         */
        this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
        {
            var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
            var i, iLen, sDisplay;
            var iRow = (typeof mRow === 'object') ? 
                _fnNodeToDataIndex(oSettings, mRow) : mRow;
            
            if ( $.isArray(mData) && iColumn === undefined )
            {
                /* Array update - update the whole row */
                oSettings.aoData[iRow]._aData = mData.slice();
                
                /* Flag to the function that we are recursing */
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );
                }
            }
            else if ( $.isPlainObject(mData) && iColumn === undefined )
            {
                /* Object update - update the whole row - assume the developer gets the object right */
                oSettings.aoData[iRow]._aData = $.extend( true, {}, mData );
        
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );
                }
            }
            else
            {
                /* Individual cell update */
                _fnSetCellData( oSettings, iRow, iColumn, mData );
                sDisplay = _fnGetCellData( oSettings, iRow, iColumn, 'display' );
                
                var oCol = oSettings.aoColumns[iColumn];
                if ( oCol.fnRender !== null )
                {
                    sDisplay = _fnRender( oSettings, iRow, iColumn );
                    if ( oCol.bUseRendered )
                    {
                        _fnSetCellData( oSettings, iRow, iColumn, sDisplay );
                    }
                }
                
                if ( oSettings.aoData[iRow].nTr !== null )
                {
                    /* Do the actual HTML update */
                    _fnGetTdNodes( oSettings, iRow )[iColumn].innerHTML = sDisplay;
                }
            }
            
            /* Modify the search index for this row (strictly this is likely not needed, since fnReDraw
             * will rebuild the search array - however, the redraw might be disabled by the user)
             */
            var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );
            oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow(
                oSettings, 
                _fnGetRowData( oSettings, iRow, 'filter', _fnGetColumns( oSettings, 'bSearchable' ) )
            );
            
            /* Perform pre-draw actions */
            if ( bAction === undefined || bAction )
            {
                _fnAdjustColumnSizing( oSettings );
            }
            
            /* Redraw the table */
            if ( bRedraw === undefined || bRedraw )
            {
                _fnReDraw( oSettings );
            }
            return 0;
        };
        
        
        /**
         * Provide a common method for plug-ins to check the version of DataTables being used, in order
         * to ensure compatibility.
         *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
         *    formats "X" and "X.Y" are also acceptable.
         *  @returns {boolean} true if this version of DataTables is greater or equal to the required
         *    version, or false if this version of DataTales is not suitable
         *  @method
         *  @dtopt API
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      alert( oTable.fnVersionCheck( '1.9.0' ) );
         *    } );
         */
        this.fnVersionCheck = DataTable.ext.fnVersionCheck;
        
        
        /*
         * This is really a good bit rubbish this method of exposing the internal methods
         * publicly... - To be fixed in 2.0 using methods on the prototype
         */
        
        
        /**
         * Create a wrapper function for exporting an internal functions to an external API.
         *  @param {string} sFunc API function name
         *  @returns {function} wrapped function
         *  @memberof DataTable#oApi
         */
        function _fnExternApiFunc (sFunc)
        {
            return function() {
                var aArgs = [_fnSettingsFromNode(this[DataTable.ext.iApiIndex])].concat( 
                    Array.prototype.slice.call(arguments) );
                return DataTable.ext.oApi[sFunc].apply( this, aArgs );
            };
        }
        
        
        /**
         * Reference to internal functions for use by plug-in developers. Note that these
         * methods are references to internal functions and are considered to be private.
         * If you use these methods, be aware that they are liable to change between versions
         * (check the upgrade notes).
         *  @namespace
         */
        this.oApi = {
            "_fnExternApiFunc": _fnExternApiFunc,
            "_fnInitialise": _fnInitialise,
            "_fnInitComplete": _fnInitComplete,
            "_fnLanguageCompat": _fnLanguageCompat,
            "_fnAddColumn": _fnAddColumn,
            "_fnColumnOptions": _fnColumnOptions,
            "_fnAddData": _fnAddData,
            "_fnCreateTr": _fnCreateTr,
            "_fnGatherData": _fnGatherData,
            "_fnBuildHead": _fnBuildHead,
            "_fnDrawHead": _fnDrawHead,
            "_fnDraw": _fnDraw,
            "_fnReDraw": _fnReDraw,
            "_fnAjaxUpdate": _fnAjaxUpdate,
            "_fnAjaxParameters": _fnAjaxParameters,
            "_fnAjaxUpdateDraw": _fnAjaxUpdateDraw,
            "_fnServerParams": _fnServerParams,
            "_fnAddOptionsHtml": _fnAddOptionsHtml,
            "_fnFeatureHtmlTable": _fnFeatureHtmlTable,
            "_fnScrollDraw": _fnScrollDraw,
            "_fnAdjustColumnSizing": _fnAdjustColumnSizing,
            "_fnFeatureHtmlFilter": _fnFeatureHtmlFilter,
            "_fnFilterComplete": _fnFilterComplete,
            "_fnFilterCustom": _fnFilterCustom,
            "_fnFilterColumn": _fnFilterColumn,
            "_fnFilter": _fnFilter,
            "_fnBuildSearchArray": _fnBuildSearchArray,
            "_fnBuildSearchRow": _fnBuildSearchRow,
            "_fnFilterCreateSearch": _fnFilterCreateSearch,
            "_fnDataToSearch": _fnDataToSearch,
            "_fnSort": _fnSort,
            "_fnSortAttachListener": _fnSortAttachListener,
            "_fnSortingClasses": _fnSortingClasses,
            "_fnFeatureHtmlPaginate": _fnFeatureHtmlPaginate,
            "_fnPageChange": _fnPageChange,
            "_fnFeatureHtmlInfo": _fnFeatureHtmlInfo,
            "_fnUpdateInfo": _fnUpdateInfo,
            "_fnFeatureHtmlLength": _fnFeatureHtmlLength,
            "_fnFeatureHtmlProcessing": _fnFeatureHtmlProcessing,
            "_fnProcessingDisplay": _fnProcessingDisplay,
            "_fnVisibleToColumnIndex": _fnVisibleToColumnIndex,
            "_fnColumnIndexToVisible": _fnColumnIndexToVisible,
            "_fnNodeToDataIndex": _fnNodeToDataIndex,
            "_fnVisbleColumns": _fnVisbleColumns,
            "_fnCalculateEnd": _fnCalculateEnd,
            "_fnConvertToWidth": _fnConvertToWidth,
            "_fnCalculateColumnWidths": _fnCalculateColumnWidths,
            "_fnScrollingWidthAdjust": _fnScrollingWidthAdjust,
            "_fnGetWidestNode": _fnGetWidestNode,
            "_fnGetMaxLenString": _fnGetMaxLenString,
            "_fnStringToCss": _fnStringToCss,
            "_fnDetectType": _fnDetectType,
            "_fnSettingsFromNode": _fnSettingsFromNode,
            "_fnGetDataMaster": _fnGetDataMaster,
            "_fnGetTrNodes": _fnGetTrNodes,
            "_fnGetTdNodes": _fnGetTdNodes,
            "_fnEscapeRegex": _fnEscapeRegex,
            "_fnDeleteIndex": _fnDeleteIndex,
            "_fnReOrderIndex": _fnReOrderIndex,
            "_fnColumnOrdering": _fnColumnOrdering,
            "_fnLog": _fnLog,
            "_fnClearTable": _fnClearTable,
            "_fnSaveState": _fnSaveState,
            "_fnLoadState": _fnLoadState,
            "_fnCreateCookie": _fnCreateCookie,
            "_fnReadCookie": _fnReadCookie,
            "_fnDetectHeader": _fnDetectHeader,
            "_fnGetUniqueThs": _fnGetUniqueThs,
            "_fnScrollBarWidth": _fnScrollBarWidth,
            "_fnApplyToChildren": _fnApplyToChildren,
            "_fnMap": _fnMap,
            "_fnGetRowData": _fnGetRowData,
            "_fnGetCellData": _fnGetCellData,
            "_fnSetCellData": _fnSetCellData,
            "_fnGetObjectDataFn": _fnGetObjectDataFn,
            "_fnSetObjectDataFn": _fnSetObjectDataFn,
            "_fnApplyColumnDefs": _fnApplyColumnDefs,
            "_fnBindAction": _fnBindAction,
            "_fnExtend": _fnExtend,
            "_fnCallbackReg": _fnCallbackReg,
            "_fnCallbackFire": _fnCallbackFire,
            "_fnJsonString": _fnJsonString,
            "_fnRender": _fnRender,
            "_fnNodeToColumnIndex": _fnNodeToColumnIndex,
            "_fnInfoMacros": _fnInfoMacros,
            "_fnBrowserDetect": _fnBrowserDetect,
            "_fnGetColumns": _fnGetColumns
        };
        
        $.extend( DataTable.ext.oApi, this.oApi );
        
        for ( var sFunc in DataTable.ext.oApi )
        {
            if ( sFunc )
            {
                this[sFunc] = _fnExternApiFunc(sFunc);
            }
        }
        
        
        var _that = this;
        this.each(function() {
            var i=0, iLen, j, jLen, k, kLen;
            var sId = this.getAttribute( 'id' );
            var bInitHandedOff = false;
            var bUsePassedData = false;
            
            
            /* Sanity check */
            if ( this.nodeName.toLowerCase() != 'table' )
            {
                _fnLog( null, 0, "Attempted to initialise DataTables on a node which is not a "+
                    "table: "+this.nodeName );
                return;
            }
            
            /* Check to see if we are re-initialising a table */
            for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )
            {
                /* Base check on table node */
                if ( DataTable.settings[i].nTable == this )
                {
                    if ( oInit === undefined || oInit.bRetrieve )
                    {
                        return DataTable.settings[i].oInstance;
                    }
                    else if ( oInit.bDestroy )
                    {
                        DataTable.settings[i].oInstance.fnDestroy();
                        break;
                    }
                    else
                    {
                        _fnLog( DataTable.settings[i], 0, "Cannot reinitialise DataTable.\n\n"+
                            "To retrieve the DataTables object for this table, pass no arguments or see "+
                            "the docs for bRetrieve and bDestroy" );
                        return;
                    }
                }
                
                /* If the element we are initialising has the same ID as a table which was previously
                 * initialised, but the table nodes don't match (from before) then we destroy the old
                 * instance by simply deleting it. This is under the assumption that the table has been
                 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
                 */
                if ( DataTable.settings[i].sTableId == this.id )
                {
                    DataTable.settings.splice( i, 1 );
                    break;
                }
            }
            
            /* Ensure the table has an ID - required for accessibility */
            if ( sId === null || sId === "" )
            {
                sId = "DataTables_Table_"+(DataTable.ext._oExternConfig.iNextUnique++);
                this.id = sId;
            }
            
            /* Create the settings object for this table and set some of the default parameters */
            var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
                "nTable":        this,
                "oApi":          _that.oApi,
                "oInit":         oInit,
                "sDestroyWidth": $(this).width(),
                "sInstance":     sId,
                "sTableId":      sId
            } );
            DataTable.settings.push( oSettings );
            
            // Need to add the instance after the instance after the settings object has been added
            // to the settings array, so we can self reference the table instance if more than one
            oSettings.oInstance = (_that.length===1) ? _that : $(this).dataTable();
            
            /* Setting up the initialisation object */
            if ( !oInit )
            {
                oInit = {};
            }
            
            // Backwards compatibility, before we apply all the defaults
            if ( oInit.oLanguage )
            {
                _fnLanguageCompat( oInit.oLanguage );
            }
            
            oInit = _fnExtend( $.extend(true, {}, DataTable.defaults), oInit );
            
            // Map the initialisation options onto the settings object
            _fnMap( oSettings.oFeatures, oInit, "bPaginate" );
            _fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
            _fnMap( oSettings.oFeatures, oInit, "bFilter" );
            _fnMap( oSettings.oFeatures, oInit, "bSort" );
            _fnMap( oSettings.oFeatures, oInit, "bInfo" );
            _fnMap( oSettings.oFeatures, oInit, "bProcessing" );
            _fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
            _fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
            _fnMap( oSettings.oFeatures, oInit, "bServerSide" );
            _fnMap( oSettings.oFeatures, oInit, "bDeferRender" );
            _fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );
            _fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );
            _fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );
            _fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );
            _fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );
            _fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );
            _fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );
            _fnMap( oSettings, oInit, "asStripeClasses" );
            _fnMap( oSettings, oInit, "asStripClasses", "asStripeClasses" ); // legacy
            _fnMap( oSettings, oInit, "fnServerData" );
            _fnMap( oSettings, oInit, "fnFormatNumber" );
            _fnMap( oSettings, oInit, "sServerMethod" );
            _fnMap( oSettings, oInit, "aaSorting" );
            _fnMap( oSettings, oInit, "aaSortingFixed" );
            _fnMap( oSettings, oInit, "aLengthMenu" );
            _fnMap( oSettings, oInit, "sPaginationType" );
            _fnMap( oSettings, oInit, "sAjaxSource" );
            _fnMap( oSettings, oInit, "sAjaxDataProp" );
            _fnMap( oSettings, oInit, "iCookieDuration" );
            _fnMap( oSettings, oInit, "sCookiePrefix" );
            _fnMap( oSettings, oInit, "sDom" );
            _fnMap( oSettings, oInit, "bSortCellsTop" );
            _fnMap( oSettings, oInit, "iTabIndex" );
            _fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );
            _fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
            _fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
            _fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
            _fnMap( oSettings, oInit, "fnCookieCallback" );
            _fnMap( oSettings, oInit, "fnStateLoad" );
            _fnMap( oSettings, oInit, "fnStateSave" );
            _fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
            
            /* Callback functions which are array driven */
            _fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
            _fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
            _fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
            _fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
            _fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
            _fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
            _fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
            _fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
            _fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
            _fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
            _fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
            
            if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
                   oSettings.oFeatures.bSortClasses )
            {
                /* Enable sort classes for server-side processing. Safe to do it here, since server-side
                 * processing must be enabled by the developer
                 */
                _fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'server_side_sort_classes' );
            }
            else if ( oSettings.oFeatures.bDeferRender )
            {
                _fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'defer_sort_classes' );
            }
            
            if ( oInit.bJQueryUI )
            {
                /* Use the JUI classes object for display. You could clone the oStdClasses object if 
                 * you want to have multiple tables with multiple independent classes 
                 */
                $.extend( oSettings.oClasses, DataTable.ext.oJUIClasses );
                
                if ( oInit.sDom === DataTable.defaults.sDom && DataTable.defaults.sDom === "lfrtip" )
                {
                    /* Set the DOM to use a layout suitable for jQuery UI's theming */
                    oSettings.sDom = '<"H"lfr>t<"F"ip>';
                }
            }
            else
            {
                $.extend( oSettings.oClasses, DataTable.ext.oStdClasses );
            }
            $(this).addClass( oSettings.oClasses.sTable );
            
            /* Calculate the scroll bar width and cache it for use later on */
            if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
            {
                oSettings.oScroll.iBarWidth = _fnScrollBarWidth();
            }
            
            if ( oSettings.iInitDisplayStart === undefined )
            {
                /* Display start point, taking into account the save saving */
                oSettings.iInitDisplayStart = oInit.iDisplayStart;
                oSettings._iDisplayStart = oInit.iDisplayStart;
            }
            
            /* Must be done after everything which can be overridden by a cookie! */
            if ( oInit.bStateSave )
            {
                oSettings.oFeatures.bStateSave = true;
                _fnLoadState( oSettings, oInit );
                _fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
            }
            
            if ( oInit.iDeferLoading !== null )
            {
                oSettings.bDeferLoading = true;
                var tmp = $.isArray( oInit.iDeferLoading );
                oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
                oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
            }
            
            if ( oInit.aaData !== null )
            {
                bUsePassedData = true;
            }
            
            /* Language definitions */
            if ( oInit.oLanguage.sUrl !== "" )
            {
                /* Get the language definitions from a file - because this Ajax call makes the language
                 * get async to the remainder of this function we use bInitHandedOff to indicate that 
                 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
                 */
                oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
                $.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {
                    _fnLanguageCompat( json );
                    $.extend( true, oSettings.oLanguage, oInit.oLanguage, json );
                    _fnInitialise( oSettings );
                } );
                bInitHandedOff = true;
            }
            else
            {
                $.extend( true, oSettings.oLanguage, oInit.oLanguage );
            }
            
            
            /*
             * Stripes
             */
            if ( oInit.asStripeClasses === null )
            {
                oSettings.asStripeClasses =[
                    oSettings.oClasses.sStripeOdd,
                    oSettings.oClasses.sStripeEven
                ];
            }
            
            /* Remove row stripe classes if they are already on the table row */
            iLen=oSettings.asStripeClasses.length;
            oSettings.asDestroyStripes = [];
            if (iLen)
            {
                var bStripeRemove = false;
                var anRows = $(this).children('tbody').children('tr:lt(' + iLen + ')');
                for ( i=0 ; i<iLen ; i++ )
                {
                    if ( anRows.hasClass( oSettings.asStripeClasses[i] ) )
                    {
                        bStripeRemove = true;
                        
                        /* Store the classes which we are about to remove so they can be re-added on destroy */
                        oSettings.asDestroyStripes.push( oSettings.asStripeClasses[i] );
                    }
                }
                
                if ( bStripeRemove )
                {
                    anRows.removeClass( oSettings.asStripeClasses.join(' ') );
                }
            }
            
            /*
             * Columns
             * See if we should load columns automatically or use defined ones
             */
            var anThs = [];
            var aoColumnsInit;
            var nThead = this.getElementsByTagName('thead');
            if ( nThead.length !== 0 )
            {
                _fnDetectHeader( oSettings.aoHeader, nThead[0] );
                anThs = _fnGetUniqueThs( oSettings );
            }
            
            /* If not given a column array, generate one with nulls */
            if ( oInit.aoColumns === null )
            {
                aoColumnsInit = [];
                for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
                {
                    aoColumnsInit.push( null );
                }
            }
            else
            {
                aoColumnsInit = oInit.aoColumns;
            }
            
            /* Add the columns */
            for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
            {
                /* Short cut - use the loop to check if we have column visibility state to restore */
                if ( oInit.saved_aoColumns !== undefined && oInit.saved_aoColumns.length == iLen )
                {
                    if ( aoColumnsInit[i] === null )
                    {
                        aoColumnsInit[i] = {};
                    }
                    aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;
                }
                
                _fnAddColumn( oSettings, anThs ? anThs[i] : null );
            }
            
            /* Apply the column definitions */
            _fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
                _fnColumnOptions( oSettings, iCol, oDef );
            } );
            
            
            /*
             * Sorting
             * Check the aaSorting array
             */
            for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
            {
                if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length )
                {
                    oSettings.aaSorting[i][0] = 0;
                }
                var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];
                
                /* Add a default sorting index */
                if ( oSettings.aaSorting[i][2] === undefined )
                {
                    oSettings.aaSorting[i][2] = 0;
                }
                
                /* If aaSorting is not defined, then we use the first indicator in asSorting */
                if ( oInit.aaSorting === undefined && oSettings.saved_aaSorting === undefined )
                {
                    oSettings.aaSorting[i][1] = oColumn.asSorting[0];
                }
                
                /* Set the current sorting index based on aoColumns.asSorting */
                for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )
                {
                    if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )
                    {
                        oSettings.aaSorting[i][2] = j;
                        break;
                    }
                }
            }
                
            /* Do a first pass on the sorting classes (allows any size changes to be taken into
             * account, and also will apply sorting disabled classes if disabled
             */
            _fnSortingClasses( oSettings );
            
            
            /*
             * Final init
             * Cache the header, body and footer as required, creating them if needed
             */
            
            /* Browser support detection */
            _fnBrowserDetect( oSettings );
            
            // Work around for Webkit bug 83867 - store the caption-side before removing from doc
            var captions = $(this).children('caption').each( function () {
                this._captionSide = $(this).css('caption-side');
            } );
            
            var thead = $(this).children('thead');
            if ( thead.length === 0 )
            {
                thead = [ document.createElement( 'thead' ) ];
                this.appendChild( thead[0] );
            }
            oSettings.nTHead = thead[0];
            
            var tbody = $(this).children('tbody');
            if ( tbody.length === 0 )
            {
                tbody = [ document.createElement( 'tbody' ) ];
                this.appendChild( tbody[0] );
            }
            oSettings.nTBody = tbody[0];
            oSettings.nTBody.setAttribute( "role", "alert" );
            oSettings.nTBody.setAttribute( "aria-live", "polite" );
            oSettings.nTBody.setAttribute( "aria-relevant", "all" );
            
            var tfoot = $(this).children('tfoot');
            if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") )
            {
                // If we are a scrolling table, and no footer has been given, then we need to create
                // a tfoot element for the caption element to be appended to
                tfoot = [ document.createElement( 'tfoot' ) ];
                this.appendChild( tfoot[0] );
            }
            
            if ( tfoot.length > 0 )
            {
                oSettings.nTFoot = tfoot[0];
                _fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
            }
            
            /* Check if there is data passing into the constructor */
            if ( bUsePassedData )
            {
                for ( i=0 ; i<oInit.aaData.length ; i++ )
                {
                    _fnAddData( oSettings, oInit.aaData[ i ] );
                }
            }
            else
            {
                /* Grab the data from the page */
                _fnGatherData( oSettings );
            }
            
            /* Copy the data index array */
            oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
            
            /* Initialisation complete - table can be drawn */
            oSettings.bInitialised = true;
            
            /* Check if we need to initialise the table (it might not have been handed off to the
             * language processor)
             */
            if ( bInitHandedOff === false )
            {
                _fnInitialise( oSettings );
            }
        } );
        _that = null;
        return this;
    };

    
    
    /**
     * Provide a common method for plug-ins to check the version of DataTables being used, in order
     * to ensure compatibility.
     *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
     *    formats "X" and "X.Y" are also acceptable.
     *  @returns {boolean} true if this version of DataTables is greater or equal to the required
     *    version, or false if this version of DataTales is not suitable
     *  @static
     *  @dtopt API-Static
     *
     *  @example
     *    alert( $.fn.dataTable.fnVersionCheck( '1.9.0' ) );
     */
    DataTable.fnVersionCheck = function( sVersion )
    {
        /* This is cheap, but effective */
        var fnZPad = function (Zpad, count)
        {
            while(Zpad.length < count) {
                Zpad += '0';
            }
            return Zpad;
        };
        var aThis = DataTable.ext.sVersion.split('.');
        var aThat = sVersion.split('.');
        var sThis = '', sThat = '';
        
        for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )
        {
            sThis += fnZPad( aThis[i], 3 );
            sThat += fnZPad( aThat[i], 3 );
        }
        
        return parseInt(sThis, 10) >= parseInt(sThat, 10);
    };
    
    
    /**
     * Check if a TABLE node is a DataTable table already or not.
     *  @param {node} nTable The TABLE node to check if it is a DataTable or not (note that other
     *    node types can be passed in, but will always return false).
     *  @returns {boolean} true the table given is a DataTable, or false otherwise
     *  @static
     *  @dtopt API-Static
     *
     *  @example
     *    var ex = document.getElementById('example');
     *    if ( ! $.fn.DataTable.fnIsDataTable( ex ) ) {
     *      $(ex).dataTable();
     *    }
     */
    DataTable.fnIsDataTable = function ( nTable )
    {
        var o = DataTable.settings;
    
        for ( var i=0 ; i<o.length ; i++ )
        {
            if ( o[i].nTable === nTable || o[i].nScrollHead === nTable || o[i].nScrollFoot === nTable )
            {
                return true;
            }
        }
    
        return false;
    };
    
    
    /**
     * Get all DataTable tables that have been initialised - optionally you can select to
     * get only currently visible tables.
     *  @param {boolean} [bVisible=false] Flag to indicate if you want all (default) or 
     *    visible tables only.
     *  @returns {array} Array of TABLE nodes (not DataTable instances) which are DataTables
     *  @static
     *  @dtopt API-Static
     *
     *  @example
     *    var table = $.fn.dataTable.fnTables(true);
     *    if ( table.length > 0 ) {
     *      $(table).dataTable().fnAdjustColumnSizing();
     *    }
     */
    DataTable.fnTables = function ( bVisible )
    {
        var out = [];
    
        jQuery.each( DataTable.settings, function (i, o) {
            if ( !bVisible || (bVisible === true && $(o.nTable).is(':visible')) )
            {
                out.push( o.nTable );
            }
        } );
    
        return out;
    };
    

    /**
     * Version string for plug-ins to check compatibility. Allowed format is
     * a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and
     * e are optional
     *  @member
     *  @type string
     *  @default Version number
     */
    DataTable.version = "1.9.4";

    /**
     * Private data store, containing all of the settings objects that are created for the
     * tables on a given page.
     * 
     * Note that the <i>DataTable.settings</i> object is aliased to <i>jQuery.fn.dataTableExt</i> 
     * through which it may be accessed and manipulated, or <i>jQuery.fn.dataTable.settings</i>.
     *  @member
     *  @type array
     *  @default []
     *  @private
     */
    DataTable.settings = [];

    /**
     * Object models container, for the various models that DataTables has available
     * to it. These models define the objects that are used to hold the active state 
     * and configuration of the table.
     *  @namespace
     */
    DataTable.models = {};
    
    
    /**
     * DataTables extension options and plug-ins. This namespace acts as a collection "area"
     * for plug-ins that can be used to extend the default DataTables behaviour - indeed many
     * of the build in methods use this method to provide their own capabilities (sorting methods
     * for example).
     * 
     * Note that this namespace is aliased to jQuery.fn.dataTableExt so it can be readily accessed
     * and modified by plug-ins.
     *  @namespace
     */
    DataTable.models.ext = {
        /**
         * Plug-in filtering functions - this method of filtering is complimentary to the default
         * type based filtering, and a lot more comprehensive as it allows you complete control
         * over the filtering logic. Each element in this array is a function (parameters
         * described below) that is called for every row in the table, and your logic decides if
         * it should be included in the filtered data set or not.
         *   <ul>
         *     <li>
         *       Function input parameters:
         *       <ul>
         *         <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
         *         <li>{array|object} Data for the row to be processed (same as the original format
         *           that was passed in as the data source, or an array from a DOM data source</li>
         *         <li>{int} Row index in aoData ({@link DataTable.models.oSettings.aoData}), which can
         *           be useful to retrieve the TR element if you need DOM interaction.</li>
         *       </ul>
         *     </li>
         *     <li>
         *       Function return:
         *       <ul>
         *         <li>{boolean} Include the row in the filtered result set (true) or not (false)</li>
         *       </ul>
         *     </il>
         *   </ul>
         *  @type array
         *  @default []
         *
         *  @example
         *    // The following example shows custom filtering being applied to the fourth column (i.e.
         *    // the aData[3] index) based on two input values from the end-user, matching the data in 
         *    // a certain range.
         *    $.fn.dataTableExt.afnFiltering.push(
         *      function( oSettings, aData, iDataIndex ) {
         *        var iMin = document.getElementById('min').value * 1;
         *        var iMax = document.getElementById('max').value * 1;
         *        var iVersion = aData[3] == "-" ? 0 : aData[3]*1;
         *        if ( iMin == "" && iMax == "" ) {
         *          return true;
         *        }
         *        else if ( iMin == "" && iVersion < iMax ) {
         *          return true;
         *        }
         *        else if ( iMin < iVersion && "" == iMax ) {
         *          return true;
         *        }
         *        else if ( iMin < iVersion && iVersion < iMax ) {
         *          return true;
         *        }
         *        return false;
         *      }
         *    );
         */
        "afnFiltering": [],
    
    
        /**
         * Plug-in sorting functions - this method of sorting is complimentary to the default type
         * based sorting that DataTables does automatically, allowing much greater control over the
         * the data that is being used to sort a column. This is useful if you want to do sorting
         * based on live data (for example the contents of an 'input' element) rather than just the
         * static string that DataTables knows of. The way these plug-ins work is that you create
         * an array of the values you wish to be sorted for the column in question and then return
         * that array. Which pre-sorting function is run here depends on the sSortDataType parameter
         * that is used for the column (if any). This is the corollary of <i>ofnSearch</i> for sort 
         * data.
         *   <ul>
         *     <li>
         *       Function input parameters:
         *       <ul>
         *         <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
         *         <li>{int} Target column index</li>
         *       </ul>
         *     </li>
         *     <li>
         *       Function return:
         *       <ul>
         *         <li>{array} Data for the column to be sorted upon</li>
         *       </ul>
         *     </il>
         *   </ul>
         *  
         * Note that as of v1.9, it is typically preferable to use <i>mData</i> to prepare data for
         * the different uses that DataTables can put the data to. Specifically <i>mData</i> when
         * used as a function will give you a 'type' (sorting, filtering etc) that you can use to 
         * prepare the data as required for the different types. As such, this method is deprecated.
         *  @type array
         *  @default []
         *  @deprecated
         *
         *  @example
         *    // Updating the cached sorting information with user entered values in HTML input elements
         *    jQuery.fn.dataTableExt.afnSortData['dom-text'] = function ( oSettings, iColumn )
         *    {
         *      var aData = [];
         *      $( 'td:eq('+iColumn+') input', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {
         *        aData.push( this.value );
         *      } );
         *      return aData;
         *    }
         */
        "afnSortData": [],
    
    
        /**
         * Feature plug-ins - This is an array of objects which describe the feature plug-ins that are
         * available to DataTables. These feature plug-ins are accessible through the sDom initialisation
         * option. As such, each feature plug-in must describe a function that is used to initialise
         * itself (fnInit), a character so the feature can be enabled by sDom (cFeature) and the name
         * of the feature (sFeature). Thus the objects attached to this method must provide:
         *   <ul>
         *     <li>{function} fnInit Initialisation of the plug-in
         *       <ul>
         *         <li>
         *           Function input parameters:
         *           <ul>
         *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
         *           </ul>
         *         </li>
         *         <li>
         *           Function return:
         *           <ul>
         *             <li>{node|null} The element which contains your feature. Note that the return
         *                may also be void if your plug-in does not require to inject any DOM elements 
         *                into DataTables control (sDom) - for example this might be useful when 
         *                developing a plug-in which allows table control via keyboard entry.</li>
         *           </ul>
         *         </il>
         *       </ul>
         *     </li>
         *     <li>{character} cFeature Character that will be matched in sDom - case sensitive</li>
         *     <li>{string} sFeature Feature name</li>
         *   </ul>
         *  @type array
         *  @default []
         * 
         *  @example
         *    // How TableTools initialises itself.
         *    $.fn.dataTableExt.aoFeatures.push( {
         *      "fnInit": function( oSettings ) {
         *        return new TableTools( { "oDTSettings": oSettings } );
         *      },
         *      "cFeature": "T",
         *      "sFeature": "TableTools"
         *    } );
         */
        "aoFeatures": [],
    
    
        /**
         * Type detection plug-in functions - DataTables utilises types to define how sorting and
         * filtering behave, and types can be either  be defined by the developer (sType for the
         * column) or they can be automatically detected by the methods in this array. The functions
         * defined in the array are quite simple, taking a single parameter (the data to analyse) 
         * and returning the type if it is a known type, or null otherwise.
         *   <ul>
         *     <li>
         *       Function input parameters:
         *       <ul>
         *         <li>{*} Data from the column cell to be analysed</li>
         *       </ul>
         *     </li>
         *     <li>
         *       Function return:
         *       <ul>
         *         <li>{string|null} Data type detected, or null if unknown (and thus pass it
         *           on to the other type detection functions.</li>
         *       </ul>
         *     </il>
         *   </ul>
         *  @type array
         *  @default []
         *  
         *  @example
         *    // Currency type detection plug-in:
         *    jQuery.fn.dataTableExt.aTypes.push(
         *      function ( sData ) {
         *        var sValidChars = "0123456789.-";
         *        var Char;
         *        
         *        // Check the numeric part
         *        for ( i=1 ; i<sData.length ; i++ ) {
         *          Char = sData.charAt(i); 
         *          if (sValidChars.indexOf(Char) == -1) {
         *            return null;
         *          }
         *        }
         *        
         *        // Check prefixed by currency
         *        if ( sData.charAt(0) == '$' || sData.charAt(0) == '&pound;' ) {
         *          return 'currency';
         *        }
         *        return null;
         *      }
         *    );
         */
        "aTypes": [],
    
    
        /**
         * Provide a common method for plug-ins to check the version of DataTables being used, 
         * in order to ensure compatibility.
         *  @type function
         *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note 
         *    that the formats "X" and "X.Y" are also acceptable.
         *  @returns {boolean} true if this version of DataTables is greater or equal to the 
         *    required version, or false if this version of DataTales is not suitable
         *
         *  @example
         *    $(document).ready(function() {
         *      var oTable = $('#example').dataTable();
         *      alert( oTable.fnVersionCheck( '1.9.0' ) );
         *    } );
         */
        "fnVersionCheck": DataTable.fnVersionCheck,
    
    
        /**
         * Index for what 'this' index API functions should use
         *  @type int
         *  @default 0
         */
        "iApiIndex": 0,
    
    
        /**
         * Pre-processing of filtering data plug-ins - When you assign the sType for a column
         * (or have it automatically detected for you by DataTables or a type detection plug-in), 
         * you will typically be using this for custom sorting, but it can also be used to provide 
         * custom filtering by allowing you to pre-processing the data and returning the data in
         * the format that should be filtered upon. This is done by adding functions this object 
         * with a parameter name which matches the sType for that target column. This is the
         * corollary of <i>afnSortData</i> for filtering data.
         *   <ul>
         *     <li>
         *       Function input parameters:
         *       <ul>
         *         <li>{*} Data from the column cell to be prepared for filtering</li>
         *       </ul>
         *     </li>
         *     <li>
         *       Function return:
         *       <ul>
         *         <li>{string|null} Formatted string that will be used for the filtering.</li>
         *       </ul>
         *     </il>
         *   </ul>
         * 
         * Note that as of v1.9, it is typically preferable to use <i>mData</i> to prepare data for
         * the different uses that DataTables can put the data to. Specifically <i>mData</i> when
         * used as a function will give you a 'type' (sorting, filtering etc) that you can use to 
         * prepare the data as required for the different types. As such, this method is deprecated.
         *  @type object
         *  @default {}
         *  @deprecated
         *
         *  @example
         *    $.fn.dataTableExt.ofnSearch['title-numeric'] = function ( sData ) {
         *      return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
         *    }
         */
        "ofnSearch": {},
    
    
        /**
         * Container for all private functions in DataTables so they can be exposed externally
         *  @type object
         *  @default {}
         */
        "oApi": {},
    
    
        /**
         * Storage for the various classes that DataTables uses
         *  @type object
         *  @default {}
         */
        "oStdClasses": {},
        
    
        /**
         * Storage for the various classes that DataTables uses - jQuery UI suitable
         *  @type object
         *  @default {}
         */
        "oJUIClasses": {},
    
    
        /**
         * Pagination plug-in methods - The style and controls of the pagination can significantly 
         * impact on how the end user interacts with the data in your table, and DataTables allows 
         * the addition of pagination controls by extending this object, which can then be enabled
         * through the <i>sPaginationType</i> initialisation parameter. Each pagination type that
         * is added is an object (the property name of which is what <i>sPaginationType</i> refers
         * to) that has two properties, both methods that are used by DataTables to update the
         * control's state.
         *   <ul>
         *     <li>
         *       fnInit -  Initialisation of the paging controls. Called only during initialisation 
         *         of the table. It is expected that this function will add the required DOM elements 
         *         to the page for the paging controls to work. The element pointer 
         *         'oSettings.aanFeatures.p' array is provided by DataTables to contain the paging 
         *         controls (note that this is a 2D array to allow for multiple instances of each 
         *         DataTables DOM element). It is suggested that you add the controls to this element 
         *         as children
         *       <ul>
         *         <li>
         *           Function input parameters:
         *           <ul>
         *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
         *             <li>{node} Container into which the pagination controls must be inserted</li>
         *             <li>{function} Draw callback function - whenever the controls cause a page
         *               change, this method must be called to redraw the table.</li>
         *           </ul>
         *         </li>
         *         <li>
         *           Function return:
         *           <ul>
         *             <li>No return required</li>
         *           </ul>
         *         </il>
         *       </ul>
         *     </il>
         *     <li>
         *       fnInit -  This function is called whenever the paging status of the table changes and is
         *         typically used to update classes and/or text of the paging controls to reflex the new 
         *         status.
         *       <ul>
         *         <li>
         *           Function input parameters:
         *           <ul>
         *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
         *             <li>{function} Draw callback function - in case you need to redraw the table again
         *               or attach new event listeners</li>
         *           </ul>
         *         </li>
         *         <li>
         *           Function return:
         *           <ul>
         *             <li>No return required</li>
         *           </ul>
         *         </il>
         *       </ul>
         *     </il>
         *   </ul>
         *  @type object
         *  @default {}
         *
         *  @example
         *    $.fn.dataTableExt.oPagination.four_button = {
         *      "fnInit": function ( oSettings, nPaging, fnCallbackDraw ) {
         *        nFirst = document.createElement( 'span' );
         *        nPrevious = document.createElement( 'span' );
         *        nNext = document.createElement( 'span' );
         *        nLast = document.createElement( 'span' );
         *        
         *        nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) );
         *        nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) );
         *        nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) );
         *        nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) );
         *        
         *        nFirst.className = "paginate_button first";
         *        nPrevious.className = "paginate_button previous";
         *        nNext.className="paginate_button next";
         *        nLast.className = "paginate_button last";
         *        
         *        nPaging.appendChild( nFirst );
         *        nPaging.appendChild( nPrevious );
         *        nPaging.appendChild( nNext );
         *        nPaging.appendChild( nLast );
         *        
         *        $(nFirst).click( function () {
         *          oSettings.oApi._fnPageChange( oSettings, "first" );
         *          fnCallbackDraw( oSettings );
         *        } );
         *        
         *        $(nPrevious).click( function() {
         *          oSettings.oApi._fnPageChange( oSettings, "previous" );
         *          fnCallbackDraw( oSettings );
         *        } );
         *        
         *        $(nNext).click( function() {
         *          oSettings.oApi._fnPageChange( oSettings, "next" );
         *          fnCallbackDraw( oSettings );
         *        } );
         *        
         *        $(nLast).click( function() {
         *          oSettings.oApi._fnPageChange( oSettings, "last" );
         *          fnCallbackDraw( oSettings );
         *        } );
         *        
         *        $(nFirst).bind( 'selectstart', function () { return false; } );
         *        $(nPrevious).bind( 'selectstart', function () { return false; } );
         *        $(nNext).bind( 'selectstart', function () { return false; } );
         *        $(nLast).bind( 'selectstart', function () { return false; } );
         *      },
         *      
         *      "fnUpdate": function ( oSettings, fnCallbackDraw ) {
         *        if ( !oSettings.aanFeatures.p ) {
         *          return;
         *        }
         *        
         *        // Loop over each instance of the pager
         *        var an = oSettings.aanFeatures.p;
         *        for ( var i=0, iLen=an.length ; i<iLen ; i++ ) {
         *          var buttons = an[i].getElementsByTagName('span');
         *          if ( oSettings._iDisplayStart === 0 ) {
         *            buttons[0].className = "paginate_disabled_previous";
         *            buttons[1].className = "paginate_disabled_previous";
         *          }
         *          else {
         *            buttons[0].className = "paginate_enabled_previous";
         *            buttons[1].className = "paginate_enabled_previous";
         *          }
         *          
         *          if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) {
         *            buttons[2].className = "paginate_disabled_next";
         *            buttons[3].className = "paginate_disabled_next";
         *          }
         *          else {
         *            buttons[2].className = "paginate_enabled_next";
         *            buttons[3].className = "paginate_enabled_next";
         *          }
         *        }
         *      }
         *    };
         */
        "oPagination": {},
    
    
        /**
         * Sorting plug-in methods - Sorting in DataTables is based on the detected type of the
         * data column (you can add your own type detection functions, or override automatic 
         * detection using sType). With this specific type given to the column, DataTables will 
         * apply the required sort from the functions in the object. Each sort type must provide
         * two mandatory methods, one each for ascending and descending sorting, and can optionally
         * provide a pre-formatting method that will help speed up sorting by allowing DataTables
         * to pre-format the sort data only once (rather than every time the actual sort functions
         * are run). The two sorting functions are typical Javascript sort methods:
         *   <ul>
         *     <li>
         *       Function input parameters:
         *       <ul>
         *         <li>{*} Data to compare to the second parameter</li>
         *         <li>{*} Data to compare to the first parameter</li>
         *       </ul>
         *     </li>
         *     <li>
         *       Function return:
         *       <ul>
         *         <li>{int} Sorting match: <0 if first parameter should be sorted lower than
         *           the second parameter, ===0 if the two parameters are equal and >0 if
         *           the first parameter should be sorted height than the second parameter.</li>
         *       </ul>
         *     </il>
         *   </ul>
         *  @type object
         *  @default {}
         *
         *  @example
         *    // Case-sensitive string sorting, with no pre-formatting method
         *    $.extend( $.fn.dataTableExt.oSort, {
         *      "string-case-asc": function(x,y) {
         *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
         *      },
         *      "string-case-desc": function(x,y) {
         *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
         *      }
         *    } );
         *
         *  @example
         *    // Case-insensitive string sorting, with pre-formatting
         *    $.extend( $.fn.dataTableExt.oSort, {
         *      "string-pre": function(x) {
         *        return x.toLowerCase();
         *      },
         *      "string-asc": function(x,y) {
         *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
         *      },
         *      "string-desc": function(x,y) {
         *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
         *      }
         *    } );
         */
        "oSort": {},
    
    
        /**
         * Version string for plug-ins to check compatibility. Allowed format is
         * a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and
         * e are optional
         *  @type string
         *  @default Version number
         */
        "sVersion": DataTable.version,
    
    
        /**
         * How should DataTables report an error. Can take the value 'alert' or 'throw'
         *  @type string
         *  @default alert
         */
        "sErrMode": "alert",
    
    
        /**
         * Store information for DataTables to access globally about other instances
         *  @namespace
         *  @private
         */
        "_oExternConfig": {
            /* int:iNextUnique - next unique number for an instance */
            "iNextUnique": 0
        }
    };
    
    
    
    
    /**
     * Template object for the way in which DataTables holds information about
     * search information for the global filter and individual column filters.
     *  @namespace
     */
    DataTable.models.oSearch = {
        /**
         * Flag to indicate if the filtering should be case insensitive or not
         *  @type boolean
         *  @default true
         */
        "bCaseInsensitive": true,
    
        /**
         * Applied search term
         *  @type string
         *  @default <i>Empty string</i>
         */
        "sSearch": "",
    
        /**
         * Flag to indicate if the search term should be interpreted as a
         * regular expression (true) or not (false) and therefore and special
         * regex characters escaped.
         *  @type boolean
         *  @default false
         */
        "bRegex": false,
    
        /**
         * Flag to indicate if DataTables is to use its smart filtering or not.
         *  @type boolean
         *  @default true
         */
        "bSmart": true
    };
    
    
    
    
    /**
     * Template object for the way in which DataTables holds information about
     * each individual row. This is the object format used for the settings 
     * aoData array.
     *  @namespace
     */
    DataTable.models.oRow = {
        /**
         * TR element for the row
         *  @type node
         *  @default null
         */
        "nTr": null,
    
        /**
         * Data object from the original data source for the row. This is either
         * an array if using the traditional form of DataTables, or an object if
         * using mData options. The exact type will depend on the passed in
         * data from the data source, or will be an array if using DOM a data 
         * source.
         *  @type array|object
         *  @default []
         */
        "_aData": [],
    
        /**
         * Sorting data cache - this array is ostensibly the same length as the
         * number of columns (although each index is generated only as it is 
         * needed), and holds the data that is used for sorting each column in the
         * row. We do this cache generation at the start of the sort in order that
         * the formatting of the sort data need be done only once for each cell
         * per sort. This array should not be read from or written to by anything
         * other than the master sorting methods.
         *  @type array
         *  @default []
         *  @private
         */
        "_aSortData": [],
    
        /**
         * Array of TD elements that are cached for hidden rows, so they can be
         * reinserted into the table if a column is made visible again (or to act
         * as a store if a column is made hidden). Only hidden columns have a 
         * reference in the array. For non-hidden columns the value is either
         * undefined or null.
         *  @type array nodes
         *  @default []
         *  @private
         */
        "_anHidden": [],
    
        /**
         * Cache of the class name that DataTables has applied to the row, so we
         * can quickly look at this variable rather than needing to do a DOM check
         * on className for the nTr property.
         *  @type string
         *  @default <i>Empty string</i>
         *  @private
         */
        "_sRowStripe": ""
    };
    
    
    
    /**
     * Template object for the column information object in DataTables. This object
     * is held in the settings aoColumns array and contains all the information that
     * DataTables needs about each individual column.
     * 
     * Note that this object is related to {@link DataTable.defaults.columns} 
     * but this one is the internal data store for DataTables's cache of columns.
     * It should NOT be manipulated outside of DataTables. Any configuration should
     * be done through the initialisation options.
     *  @namespace
     */
    DataTable.models.oColumn = {
        /**
         * A list of the columns that sorting should occur on when this column
         * is sorted. That this property is an array allows multi-column sorting
         * to be defined for a column (for example first name / last name columns
         * would benefit from this). The values are integers pointing to the
         * columns to be sorted on (typically it will be a single integer pointing
         * at itself, but that doesn't need to be the case).
         *  @type array
         */
        "aDataSort": null,
    
        /**
         * Define the sorting directions that are applied to the column, in sequence
         * as the column is repeatedly sorted upon - i.e. the first value is used
         * as the sorting direction when the column if first sorted (clicked on).
         * Sort it again (click again) and it will move on to the next index.
         * Repeat until loop.
         *  @type array
         */
        "asSorting": null,
        
        /**
         * Flag to indicate if the column is searchable, and thus should be included
         * in the filtering or not.
         *  @type boolean
         */
        "bSearchable": null,
        
        /**
         * Flag to indicate if the column is sortable or not.
         *  @type boolean
         */
        "bSortable": null,
        
        /**
         * <code>Deprecated</code> When using fnRender, you have two options for what 
         * to do with the data, and this property serves as the switch. Firstly, you 
         * can have the sorting and filtering use the rendered value (true - default), 
         * or you can have the sorting and filtering us the original value (false).
         *
         * Please note that this option has now been deprecated and will be removed
         * in the next version of DataTables. Please use mRender / mData rather than
         * fnRender.
         *  @type boolean
         *  @deprecated
         */
        "bUseRendered": null,
        
        /**
         * Flag to indicate if the column is currently visible in the table or not
         *  @type boolean
         */
        "bVisible": null,
        
        /**
         * Flag to indicate to the type detection method if the automatic type
         * detection should be used, or if a column type (sType) has been specified
         *  @type boolean
         *  @default true
         *  @private
         */
        "_bAutoType": true,
        
        /**
         * Developer definable function that is called whenever a cell is created (Ajax source,
         * etc) or processed for input (DOM source). This can be used as a compliment to mRender
         * allowing you to modify the DOM element (add background colour for example) when the
         * element is available.
         *  @type function
         *  @param {element} nTd The TD node that has been created
         *  @param {*} sData The Data for the cell
         *  @param {array|object} oData The data for the whole row
         *  @param {int} iRow The row index for the aoData data store
         *  @default null
         */
        "fnCreatedCell": null,
        
        /**
         * Function to get data from a cell in a column. You should <b>never</b>
         * access data directly through _aData internally in DataTables - always use
         * the method attached to this property. It allows mData to function as
         * required. This function is automatically assigned by the column 
         * initialisation method
         *  @type function
         *  @param {array|object} oData The data array/object for the array 
         *    (i.e. aoData[]._aData)
         *  @param {string} sSpecific The specific data type you want to get - 
         *    'display', 'type' 'filter' 'sort'
         *  @returns {*} The data for the cell from the given row's data
         *  @default null
         */
        "fnGetData": null,
        
        /**
         * <code>Deprecated</code> Custom display function that will be called for the 
         * display of each cell in this column.
         *
         * Please note that this option has now been deprecated and will be removed
         * in the next version of DataTables. Please use mRender / mData rather than
         * fnRender.
         *  @type function
         *  @param {object} o Object with the following parameters:
         *  @param {int}    o.iDataRow The row in aoData
         *  @param {int}    o.iDataColumn The column in question
         *  @param {array}  o.aData The data for the row in question
         *  @param {object} o.oSettings The settings object for this DataTables instance
         *  @returns {string} The string you which to use in the display
         *  @default null
         *  @deprecated
         */
        "fnRender": null,
        
        /**
         * Function to set data for a cell in the column. You should <b>never</b> 
         * set the data directly to _aData internally in DataTables - always use
         * this method. It allows mData to function as required. This function
         * is automatically assigned by the column initialisation method
         *  @type function
         *  @param {array|object} oData The data array/object for the array 
         *    (i.e. aoData[]._aData)
         *  @param {*} sValue Value to set
         *  @default null
         */
        "fnSetData": null,
        
        /**
         * Property to read the value for the cells in the column from the data 
         * source array / object. If null, then the default content is used, if a
         * function is given then the return from the function is used.
         *  @type function|int|string|null
         *  @default null
         */
        "mData": null,
        
        /**
         * Partner property to mData which is used (only when defined) to get
         * the data - i.e. it is basically the same as mData, but without the
         * 'set' option, and also the data fed to it is the result from mData.
         * This is the rendering method to match the data method of mData.
         *  @type function|int|string|null
         *  @default null
         */
        "mRender": null,
        
        /**
         * Unique header TH/TD element for this column - this is what the sorting
         * listener is attached to (if sorting is enabled.)
         *  @type node
         *  @default null
         */
        "nTh": null,
        
        /**
         * Unique footer TH/TD element for this column (if there is one). Not used 
         * in DataTables as such, but can be used for plug-ins to reference the 
         * footer for each column.
         *  @type node
         *  @default null
         */
        "nTf": null,
        
        /**
         * The class to apply to all TD elements in the table's TBODY for the column
         *  @type string
         *  @default null
         */
        "sClass": null,
        
        /**
         * When DataTables calculates the column widths to assign to each column,
         * it finds the longest string in each column and then constructs a
         * temporary table and reads the widths from that. The problem with this
         * is that "mmm" is much wider then "iiii", but the latter is a longer 
         * string - thus the calculation can go wrong (doing it properly and putting
         * it into an DOM object and measuring that is horribly(!) slow). Thus as
         * a "work around" we provide this option. It will append its value to the
         * text that is found to be the longest string for the column - i.e. padding.
         *  @type string
         */
        "sContentPadding": null,
        
        /**
         * Allows a default value to be given for a column's data, and will be used
         * whenever a null data source is encountered (this can be because mData
         * is set to null, or because the data source itself is null).
         *  @type string
         *  @default null
         */
        "sDefaultContent": null,
        
        /**
         * Name for the column, allowing reference to the column by name as well as
         * by index (needs a lookup to work by name).
         *  @type string
         */
        "sName": null,
        
        /**
         * Custom sorting data type - defines which of the available plug-ins in
         * afnSortData the custom sorting will use - if any is defined.
         *  @type string
         *  @default std
         */
        "sSortDataType": 'std',
        
        /**
         * Class to be applied to the header element when sorting on this column
         *  @type string
         *  @default null
         */
        "sSortingClass": null,
        
        /**
         * Class to be applied to the header element when sorting on this column -
         * when jQuery UI theming is used.
         *  @type string
         *  @default null
         */
        "sSortingClassJUI": null,
        
        /**
         * Title of the column - what is seen in the TH element (nTh).
         *  @type string
         */
        "sTitle": null,
        
        /**
         * Column sorting and filtering type
         *  @type string
         *  @default null
         */
        "sType": null,
        
        /**
         * Width of the column
         *  @type string
         *  @default null
         */
        "sWidth": null,
        
        /**
         * Width of the column when it was first "encountered"
         *  @type string
         *  @default null
         */
        "sWidthOrig": null
    };
    
    
    
    /**
     * Initialisation options that can be given to DataTables at initialisation 
     * time.
     *  @namespace
     */
    DataTable.defaults = {
        /**
         * An array of data to use for the table, passed in at initialisation which 
         * will be used in preference to any data which is already in the DOM. This is
         * particularly useful for constructing tables purely in Javascript, for
         * example with a custom Ajax call.
         *  @type array
         *  @default null
         *  @dtopt Option
         * 
         *  @example
         *    // Using a 2D array data source
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "aaData": [
         *          ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
         *          ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
         *        ],
         *        "aoColumns": [
         *          { "sTitle": "Engine" },
         *          { "sTitle": "Browser" },
         *          { "sTitle": "Platform" },
         *          { "sTitle": "Version" },
         *          { "sTitle": "Grade" }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using an array of objects as a data source (mData)
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "aaData": [
         *          {
         *            "engine":   "Trident",
         *            "browser":  "Internet Explorer 4.0",
         *            "platform": "Win 95+",
         *            "version":  4,
         *            "grade":    "X"
         *          },
         *          {
         *            "engine":   "Trident",
         *            "browser":  "Internet Explorer 5.0",
         *            "platform": "Win 95+",
         *            "version":  5,
         *            "grade":    "C"
         *          }
         *        ],
         *        "aoColumns": [
         *          { "sTitle": "Engine",   "mData": "engine" },
         *          { "sTitle": "Browser",  "mData": "browser" },
         *          { "sTitle": "Platform", "mData": "platform" },
         *          { "sTitle": "Version",  "mData": "version" },
         *          { "sTitle": "Grade",    "mData": "grade" }
         *        ]
         *      } );
         *    } );
         */
        "aaData": null,
    
    
        /**
         * If sorting is enabled, then DataTables will perform a first pass sort on 
         * initialisation. You can define which column(s) the sort is performed upon, 
         * and the sorting direction, with this variable. The aaSorting array should 
         * contain an array for each column to be sorted initially containing the 
         * column's index and a direction string ('asc' or 'desc').
         *  @type array
         *  @default [[0,'asc']]
         *  @dtopt Option
         * 
         *  @example
         *    // Sort by 3rd column first, and then 4th column
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aaSorting": [[2,'asc'], [3,'desc']]
         *      } );
         *    } );
         *    
         *    // No initial sorting
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aaSorting": []
         *      } );
         *    } );
         */
        "aaSorting": [[0,'asc']],
    
    
        /**
         * This parameter is basically identical to the aaSorting parameter, but 
         * cannot be overridden by user interaction with the table. What this means 
         * is that you could have a column (visible or hidden) which the sorting will 
         * always be forced on first - any sorting after that (from the user) will 
         * then be performed as required. This can be useful for grouping rows 
         * together.
         *  @type array
         *  @default null
         *  @dtopt Option
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aaSortingFixed": [[0,'asc']]
         *      } );
         *    } )
         */
        "aaSortingFixed": null,
    
    
        /**
         * This parameter allows you to readily specify the entries in the length drop
         * down menu that DataTables shows when pagination is enabled. It can be 
         * either a 1D array of options which will be used for both the displayed 
         * option and the value, or a 2D array which will use the array in the first 
         * position as the value, and the array in the second position as the 
         * displayed options (useful for language strings such as 'All').
         *  @type array
         *  @default [ 10, 25, 50, 100 ]
         *  @dtopt Option
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aLengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
         *      } );
         *    } );
         *  
         *  @example
         *    // Setting the default display length as well as length menu
         *    // This is likely to be wanted if you remove the '10' option which
         *    // is the iDisplayLength default.
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "iDisplayLength": 25,
         *        "aLengthMenu": [[25, 50, 100, -1], [25, 50, 100, "All"]]
         *      } );
         *    } );
         */
        "aLengthMenu": [ 10, 25, 50, 100 ],
    
    
        /**
         * The aoColumns option in the initialisation parameter allows you to define
         * details about the way individual columns behave. For a full list of
         * column options that can be set, please see 
         * {@link DataTable.defaults.columns}. Note that if you use aoColumns to
         * define your columns, you must have an entry in the array for every single
         * column that you have in your table (these can be null if you don't which
         * to specify any options).
         *  @member
         */
        "aoColumns": null,
    
        /**
         * Very similar to aoColumns, aoColumnDefs allows you to target a specific 
         * column, multiple columns, or all columns, using the aTargets property of 
         * each object in the array. This allows great flexibility when creating 
         * tables, as the aoColumnDefs arrays can be of any length, targeting the 
         * columns you specifically want. aoColumnDefs may use any of the column 
         * options available: {@link DataTable.defaults.columns}, but it _must_
         * have aTargets defined in each object in the array. Values in the aTargets
         * array may be:
         *   <ul>
         *     <li>a string - class name will be matched on the TH for the column</li>
         *     <li>0 or a positive integer - column index counting from the left</li>
         *     <li>a negative integer - column index counting from the right</li>
         *     <li>the string "_all" - all columns (i.e. assign a default)</li>
         *   </ul>
         *  @member
         */
        "aoColumnDefs": null,
    
    
        /**
         * Basically the same as oSearch, this parameter defines the individual column
         * filtering state at initialisation time. The array must be of the same size 
         * as the number of columns, and each element be an object with the parameters
         * "sSearch" and "bEscapeRegex" (the latter is optional). 'null' is also
         * accepted and the default will be used.
         *  @type array
         *  @default []
         *  @dtopt Option
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoSearchCols": [
         *          null,
         *          { "sSearch": "My filter" },
         *          null,
         *          { "sSearch": "^[0-9]", "bEscapeRegex": false }
         *        ]
         *      } );
         *    } )
         */
        "aoSearchCols": [],
    
    
        /**
         * An array of CSS classes that should be applied to displayed rows. This 
         * array may be of any length, and DataTables will apply each class 
         * sequentially, looping when required.
         *  @type array
         *  @default null <i>Will take the values determined by the oClasses.sStripe*
         *    options</i>
         *  @dtopt Option
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "asStripeClasses": [ 'strip1', 'strip2', 'strip3' ]
         *      } );
         *    } )
         */
        "asStripeClasses": null,
    
    
        /**
         * Enable or disable automatic column width calculation. This can be disabled
         * as an optimisation (it takes some time to calculate the widths) if the
         * tables widths are passed in using aoColumns.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bAutoWidth": false
         *      } );
         *    } );
         */
        "bAutoWidth": true,
    
    
        /**
         * Deferred rendering can provide DataTables with a huge speed boost when you
         * are using an Ajax or JS data source for the table. This option, when set to
         * true, will cause DataTables to defer the creation of the table elements for
         * each row until they are needed for a draw - saving a significant amount of
         * time.
         *  @type boolean
         *  @default false
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "sAjaxSource": "sources/arrays.txt",
         *        "bDeferRender": true
         *      } );
         *    } );
         */
        "bDeferRender": false,
    
    
        /**
         * Replace a DataTable which matches the given selector and replace it with 
         * one which has the properties of the new initialisation object passed. If no
         * table matches the selector, then the new DataTable will be constructed as
         * per normal.
         *  @type boolean
         *  @default false
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sScrollY": "200px",
         *        "bPaginate": false
         *      } );
         *      
         *      // Some time later....
         *      $('#example').dataTable( {
         *        "bFilter": false,
         *        "bDestroy": true
         *      } );
         *    } );
         */
        "bDestroy": false,
    
    
        /**
         * Enable or disable filtering of data. Filtering in DataTables is "smart" in
         * that it allows the end user to input multiple words (space separated) and
         * will match a row containing those words, even if not in the order that was
         * specified (this allow matching across multiple columns). Note that if you
         * wish to use filtering in DataTables this must remain 'true' - to remove the
         * default filtering input box and retain filtering abilities, please use
         * {@link DataTable.defaults.sDom}.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bFilter": false
         *      } );
         *    } );
         */
        "bFilter": true,
    
    
        /**
         * Enable or disable the table information display. This shows information 
         * about the data that is currently visible on the page, including information
         * about filtered data if that action is being performed.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bInfo": false
         *      } );
         *    } );
         */
        "bInfo": true,
    
    
        /**
         * Enable jQuery UI ThemeRoller support (required as ThemeRoller requires some
         * slightly different and additional mark-up from what DataTables has
         * traditionally used).
         *  @type boolean
         *  @default false
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bJQueryUI": true
         *      } );
         *    } );
         */
        "bJQueryUI": false,
    
    
        /**
         * Allows the end user to select the size of a formatted page from a select
         * menu (sizes are 10, 25, 50 and 100). Requires pagination (bPaginate).
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bLengthChange": false
         *      } );
         *    } );
         */
        "bLengthChange": true,
    
    
        /**
         * Enable or disable pagination.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bPaginate": false
         *      } );
         *    } );
         */
        "bPaginate": true,
    
    
        /**
         * Enable or disable the display of a 'processing' indicator when the table is
         * being processed (e.g. a sort). This is particularly useful for tables with
         * large amounts of data where it can take a noticeable amount of time to sort
         * the entries.
         *  @type boolean
         *  @default false
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bProcessing": true
         *      } );
         *    } );
         */
        "bProcessing": false,
    
    
        /**
         * Retrieve the DataTables object for the given selector. Note that if the
         * table has already been initialised, this parameter will cause DataTables
         * to simply return the object that has already been set up - it will not take
         * account of any changes you might have made to the initialisation object
         * passed to DataTables (setting this parameter to true is an acknowledgement
         * that you understand this). bDestroy can be used to reinitialise a table if
         * you need.
         *  @type boolean
         *  @default false
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      initTable();
         *      tableActions();
         *    } );
         *    
         *    function initTable ()
         *    {
         *      return $('#example').dataTable( {
         *        "sScrollY": "200px",
         *        "bPaginate": false,
         *        "bRetrieve": true
         *      } );
         *    }
         *    
         *    function tableActions ()
         *    {
         *      var oTable = initTable();
         *      // perform API operations with oTable 
         *    }
         */
        "bRetrieve": false,
    
    
        /**
         * Indicate if DataTables should be allowed to set the padding / margin
         * etc for the scrolling header elements or not. Typically you will want
         * this.
         *  @type boolean
         *  @default true
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bScrollAutoCss": false,
         *        "sScrollY": "200px"
         *      } );
         *    } );
         */
        "bScrollAutoCss": true,
    
    
        /**
         * When vertical (y) scrolling is enabled, DataTables will force the height of
         * the table's viewport to the given height at all times (useful for layout).
         * However, this can look odd when filtering data down to a small data set,
         * and the footer is left "floating" further down. This parameter (when
         * enabled) will cause DataTables to collapse the table's viewport down when
         * the result set will fit within the given Y height.
         *  @type boolean
         *  @default false
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sScrollY": "200",
         *        "bScrollCollapse": true
         *      } );
         *    } );
         */
        "bScrollCollapse": false,
    
    
        /**
         * Enable infinite scrolling for DataTables (to be used in combination with
         * sScrollY). Infinite scrolling means that DataTables will continually load
         * data as a user scrolls through a table, which is very useful for large
         * dataset. This cannot be used with pagination, which is automatically
         * disabled. Note - the Scroller extra for DataTables is recommended in
         * in preference to this option.
         *  @type boolean
         *  @default false
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bScrollInfinite": true,
         *        "bScrollCollapse": true,
         *        "sScrollY": "200px"
         *      } );
         *    } );
         */
        "bScrollInfinite": false,
    
    
        /**
         * Configure DataTables to use server-side processing. Note that the
         * sAjaxSource parameter must also be given in order to give DataTables a
         * source to obtain the required data for each draw.
         *  @type boolean
         *  @default false
         *  @dtopt Features
         *  @dtopt Server-side
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bServerSide": true,
         *        "sAjaxSource": "xhr.php"
         *      } );
         *    } );
         */
        "bServerSide": false,
    
    
        /**
         * Enable or disable sorting of columns. Sorting of individual columns can be
         * disabled by the "bSortable" option for each column.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bSort": false
         *      } );
         *    } );
         */
        "bSort": true,
    
    
        /**
         * Allows control over whether DataTables should use the top (true) unique
         * cell that is found for a single column, or the bottom (false - default).
         * This is useful when using complex headers.
         *  @type boolean
         *  @default false
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bSortCellsTop": true
         *      } );
         *    } );
         */
        "bSortCellsTop": false,
    
    
        /**
         * Enable or disable the addition of the classes 'sorting_1', 'sorting_2' and
         * 'sorting_3' to the columns which are currently being sorted on. This is
         * presented as a feature switch as it can increase processing time (while
         * classes are removed and added) so for large data sets you might want to
         * turn this off.
         *  @type boolean
         *  @default true
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bSortClasses": false
         *      } );
         *    } );
         */
        "bSortClasses": true,
    
    
        /**
         * Enable or disable state saving. When enabled a cookie will be used to save
         * table display information such as pagination information, display length,
         * filtering and sorting. As such when the end user reloads the page the
         * display display will match what thy had previously set up.
         *  @type boolean
         *  @default false
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "bStateSave": true
         *      } );
         *    } );
         */
        "bStateSave": false,
    
    
        /**
         * Customise the cookie and / or the parameters being stored when using
         * DataTables with state saving enabled. This function is called whenever
         * the cookie is modified, and it expects a fully formed cookie string to be
         * returned. Note that the data object passed in is a Javascript object which
         * must be converted to a string (JSON.stringify for example).
         *  @type function
         *  @param {string} sName Name of the cookie defined by DataTables
         *  @param {object} oData Data to be stored in the cookie
         *  @param {string} sExpires Cookie expires string
         *  @param {string} sPath Path of the cookie to set
         *  @returns {string} Cookie formatted string (which should be encoded by
         *    using encodeURIComponent())
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function () {
         *      $('#example').dataTable( {
         *        "fnCookieCallback": function (sName, oData, sExpires, sPath) {
         *          // Customise oData or sName or whatever else here
         *          return sName + "="+JSON.stringify(oData)+"; expires=" + sExpires +"; path=" + sPath;
         *        }
         *      } );
         *    } );
         */
        "fnCookieCallback": null,
    
    
        /**
         * This function is called when a TR element is created (and all TD child
         * elements have been inserted), or registered if using a DOM source, allowing
         * manipulation of the TR element (adding classes etc).
         *  @type function
         *  @param {node} nRow "TR" element for the current row
         *  @param {array} aData Raw data array for this row
         *  @param {int} iDataIndex The index of this row in aoData
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnCreatedRow": function( nRow, aData, iDataIndex ) {
         *          // Bold the grade for all 'A' grade browsers
         *          if ( aData[4] == "A" )
         *          {
         *            $('td:eq(4)', nRow).html( '<b>A</b>' );
         *          }
         *        }
         *      } );
         *    } );
         */
        "fnCreatedRow": null,
    
    
        /**
         * This function is called on every 'draw' event, and allows you to
         * dynamically modify any aspect you want about the created DOM.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnDrawCallback": function( oSettings ) {
         *          alert( 'DataTables has redrawn the table' );
         *        }
         *      } );
         *    } );
         */
        "fnDrawCallback": null,
    
    
        /**
         * Identical to fnHeaderCallback() but for the table footer this function
         * allows you to modify the table footer on every 'draw' even.
         *  @type function
         *  @param {node} nFoot "TR" element for the footer
         *  @param {array} aData Full table data (as derived from the original HTML)
         *  @param {int} iStart Index for the current display starting point in the 
         *    display array
         *  @param {int} iEnd Index for the current display ending point in the 
         *    display array
         *  @param {array int} aiDisplay Index array to translate the visual position
         *    to the full data array
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnFooterCallback": function( nFoot, aData, iStart, iEnd, aiDisplay ) {
         *          nFoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+iStart;
         *        }
         *      } );
         *    } )
         */
        "fnFooterCallback": null,
    
    
        /**
         * When rendering large numbers in the information element for the table
         * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
         * to have a comma separator for the 'thousands' units (e.g. 1 million is
         * rendered as "1,000,000") to help readability for the end user. This
         * function will override the default method DataTables uses.
         *  @type function
         *  @member
         *  @param {int} iIn number to be formatted
         *  @returns {string} formatted string for DataTables to show the number
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnFormatNumber": function ( iIn ) {
         *          if ( iIn &lt; 1000 ) {
         *            return iIn;
         *          } else {
         *            var 
         *              s=(iIn+""), 
         *              a=s.split(""), out="", 
         *              iLen=s.length;
         *            
         *            for ( var i=0 ; i&lt;iLen ; i++ ) {
         *              if ( i%3 === 0 &amp;&amp; i !== 0 ) {
         *                out = "'"+out;
         *              }
         *              out = a[iLen-i-1]+out;
         *            }
         *          }
         *          return out;
         *        };
         *      } );
         *    } );
         */
        "fnFormatNumber": function ( iIn ) {
            if ( iIn < 1000 )
            {
                // A small optimisation for what is likely to be the majority of use cases
                return iIn;
            }
    
            var s=(iIn+""), a=s.split(""), out="", iLen=s.length;
            
            for ( var i=0 ; i<iLen ; i++ )
            {
                if ( i%3 === 0 && i !== 0 )
                {
                    out = this.oLanguage.sInfoThousands+out;
                }
                out = a[iLen-i-1]+out;
            }
            return out;
        },
    
    
        /**
         * This function is called on every 'draw' event, and allows you to
         * dynamically modify the header row. This can be used to calculate and
         * display useful information about the table.
         *  @type function
         *  @param {node} nHead "TR" element for the header
         *  @param {array} aData Full table data (as derived from the original HTML)
         *  @param {int} iStart Index for the current display starting point in the
         *    display array
         *  @param {int} iEnd Index for the current display ending point in the
         *    display array
         *  @param {array int} aiDisplay Index array to translate the visual position
         *    to the full data array
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnHeaderCallback": function( nHead, aData, iStart, iEnd, aiDisplay ) {
         *          nHead.getElementsByTagName('th')[0].innerHTML = "Displaying "+(iEnd-iStart)+" records";
         *        }
         *      } );
         *    } )
         */
        "fnHeaderCallback": null,
    
    
        /**
         * The information element can be used to convey information about the current
         * state of the table. Although the internationalisation options presented by
         * DataTables are quite capable of dealing with most customisations, there may
         * be times where you wish to customise the string further. This callback
         * allows you to do exactly that.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @param {int} iStart Starting position in data for the draw
         *  @param {int} iEnd End position in data for the draw
         *  @param {int} iMax Total number of rows in the table (regardless of
         *    filtering)
         *  @param {int} iTotal Total number of rows in the data set, after filtering
         *  @param {string} sPre The string that DataTables has formatted using it's
         *    own rules
         *  @returns {string} The string to be displayed in the information element.
         *  @dtopt Callbacks
         * 
         *  @example
         *    $('#example').dataTable( {
         *      "fnInfoCallback": function( oSettings, iStart, iEnd, iMax, iTotal, sPre ) {
         *        return iStart +" to "+ iEnd;
         *      }
         *    } );
         */
        "fnInfoCallback": null,
    
    
        /**
         * Called when the table has been initialised. Normally DataTables will
         * initialise sequentially and there will be no need for this function,
         * however, this does not hold true when using external language information
         * since that is obtained using an async XHR call.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @param {object} json The JSON object request from the server - only
         *    present if client-side Ajax sourced data is used
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnInitComplete": function(oSettings, json) {
         *          alert( 'DataTables has finished its initialisation.' );
         *        }
         *      } );
         *    } )
         */
        "fnInitComplete": null,
    
    
        /**
         * Called at the very start of each table draw and can be used to cancel the
         * draw by returning false, any other return (including undefined) results in
         * the full draw occurring).
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @returns {boolean} False will cancel the draw, anything else (including no
         *    return) will allow it to complete.
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnPreDrawCallback": function( oSettings ) {
         *          if ( $('#test').val() == 1 ) {
         *            return false;
         *          }
         *        }
         *      } );
         *    } );
         */
        "fnPreDrawCallback": null,
    
    
        /**
         * This function allows you to 'post process' each row after it have been
         * generated for each table draw, but before it is rendered on screen. This
         * function might be used for setting the row class name etc.
         *  @type function
         *  @param {node} nRow "TR" element for the current row
         *  @param {array} aData Raw data array for this row
         *  @param {int} iDisplayIndex The display index for the current table draw
         *  @param {int} iDisplayIndexFull The index of the data in the full list of
         *    rows (after filtering)
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
         *          // Bold the grade for all 'A' grade browsers
         *          if ( aData[4] == "A" )
         *          {
         *            $('td:eq(4)', nRow).html( '<b>A</b>' );
         *          }
         *        }
         *      } );
         *    } );
         */
        "fnRowCallback": null,
    
    
        /**
         * This parameter allows you to override the default function which obtains
         * the data from the server ($.getJSON) so something more suitable for your
         * application. For example you could use POST data, or pull information from
         * a Gears or AIR database.
         *  @type function
         *  @member
         *  @param {string} sSource HTTP source to obtain the data from (sAjaxSource)
         *  @param {array} aoData A key/value pair object containing the data to send
         *    to the server
         *  @param {function} fnCallback to be called on completion of the data get
         *    process that will draw the data on the page.
         *  @param {object} oSettings DataTables settings object
         *  @dtopt Callbacks
         *  @dtopt Server-side
         * 
         *  @example
         *    // POST data to server
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bProcessing": true,
         *        "bServerSide": true,
         *        "sAjaxSource": "xhr.php",
         *        "fnServerData": function ( sSource, aoData, fnCallback, oSettings ) {
         *          oSettings.jqXHR = $.ajax( {
         *            "dataType": 'json', 
         *            "type": "POST", 
         *            "url": sSource, 
         *            "data": aoData, 
         *            "success": fnCallback
         *          } );
         *        }
         *      } );
         *    } );
         */
        "fnServerData": function ( sUrl, aoData, fnCallback, oSettings ) {
            oSettings.jqXHR = $.ajax( {
                "url":  sUrl,
                "data": aoData,
                "success": function (json) {
                    if ( json.sError ) {
                        oSettings.oApi._fnLog( oSettings, 0, json.sError );
                    }
                    
                    $(oSettings.oInstance).trigger('xhr', [oSettings, json]);
                    fnCallback( json );
                },
                "dataType": "json",
                "cache": false,
                "type": oSettings.sServerMethod,
                "error": function (xhr, error, thrown) {
                    if ( error == "parsererror" ) {
                        oSettings.oApi._fnLog( oSettings, 0, "DataTables warning: JSON data from "+
                            "server could not be parsed. This is caused by a JSON formatting error." );
                    }
                }
            } );
        },
    
    
        /**
         * It is often useful to send extra data to the server when making an Ajax
         * request - for example custom filtering information, and this callback
         * function makes it trivial to send extra information to the server. The
         * passed in parameter is the data set that has been constructed by
         * DataTables, and you can add to this or modify it as you require.
         *  @type function
         *  @param {array} aoData Data array (array of objects which are name/value
         *    pairs) that has been constructed by DataTables and will be sent to the
         *    server. In the case of Ajax sourced data with server-side processing
         *    this will be an empty array, for server-side processing there will be a
         *    significant number of parameters!
         *  @returns {undefined} Ensure that you modify the aoData array passed in,
         *    as this is passed by reference.
         *  @dtopt Callbacks
         *  @dtopt Server-side
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bProcessing": true,
         *        "bServerSide": true,
         *        "sAjaxSource": "scripts/server_processing.php",
         *        "fnServerParams": function ( aoData ) {
         *          aoData.push( { "name": "more_data", "value": "my_value" } );
         *        }
         *      } );
         *    } );
         */
        "fnServerParams": null,
    
    
        /**
         * Load the table state. With this function you can define from where, and how, the
         * state of a table is loaded. By default DataTables will load from its state saving
         * cookie, but you might wish to use local storage (HTML5) or a server-side database.
         *  @type function
         *  @member
         *  @param {object} oSettings DataTables settings object
         *  @return {object} The DataTables state object to be loaded
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateLoad": function (oSettings) {
         *          var o;
         *          
         *          // Send an Ajax request to the server to get the data. Note that
         *          // this is a synchronous request.
         *          $.ajax( {
         *            "url": "/state_load",
         *            "async": false,
         *            "dataType": "json",
         *            "success": function (json) {
         *              o = json;
         *            }
         *          } );
         *          
         *          return o;
         *        }
         *      } );
         *    } );
         */
        "fnStateLoad": function ( oSettings ) {
            var sData = this.oApi._fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
            var oData;
    
            try {
                oData = (typeof $.parseJSON === 'function') ? 
                    $.parseJSON(sData) : eval( '('+sData+')' );
            } catch (e) {
                oData = null;
            }
    
            return oData;
        },
    
    
        /**
         * Callback which allows modification of the saved state prior to loading that state.
         * This callback is called when the table is loading state from the stored data, but
         * prior to the settings object being modified by the saved state. Note that for 
         * plug-in authors, you should use the 'stateLoadParams' event to load parameters for 
         * a plug-in.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @param {object} oData The state object that is to be loaded
         *  @dtopt Callbacks
         * 
         *  @example
         *    // Remove a saved filter, so filtering is never loaded
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateLoadParams": function (oSettings, oData) {
         *          oData.oSearch.sSearch = "";
         *        }
         *      } );
         *    } );
         * 
         *  @example
         *    // Disallow state loading by returning false
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateLoadParams": function (oSettings, oData) {
         *          return false;
         *        }
         *      } );
         *    } );
         */
        "fnStateLoadParams": null,
    
    
        /**
         * Callback that is called when the state has been loaded from the state saving method
         * and the DataTables settings object has been modified as a result of the loaded state.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @param {object} oData The state object that was loaded
         *  @dtopt Callbacks
         * 
         *  @example
         *    // Show an alert with the filtering value that was saved
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateLoaded": function (oSettings, oData) {
         *          alert( 'Saved filter was: '+oData.oSearch.sSearch );
         *        }
         *      } );
         *    } );
         */
        "fnStateLoaded": null,
    
    
        /**
         * Save the table state. This function allows you to define where and how the state
         * information for the table is stored - by default it will use a cookie, but you
         * might want to use local storage (HTML5) or a server-side database.
         *  @type function
         *  @member
         *  @param {object} oSettings DataTables settings object
         *  @param {object} oData The state object to be saved
         *  @dtopt Callbacks
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateSave": function (oSettings, oData) {
         *          // Send an Ajax request to the server with the state object
         *          $.ajax( {
         *            "url": "/state_save",
         *            "data": oData,
         *            "dataType": "json",
         *            "method": "POST"
         *            "success": function () {}
         *          } );
         *        }
         *      } );
         *    } );
         */
        "fnStateSave": function ( oSettings, oData ) {
            this.oApi._fnCreateCookie( 
                oSettings.sCookiePrefix+oSettings.sInstance, 
                this.oApi._fnJsonString(oData), 
                oSettings.iCookieDuration, 
                oSettings.sCookiePrefix, 
                oSettings.fnCookieCallback
            );
        },
    
    
        /**
         * Callback which allows modification of the state to be saved. Called when the table 
         * has changed state a new state save is required. This method allows modification of
         * the state saving object prior to actually doing the save, including addition or 
         * other state properties or modification. Note that for plug-in authors, you should 
         * use the 'stateSaveParams' event to save parameters for a plug-in.
         *  @type function
         *  @param {object} oSettings DataTables settings object
         *  @param {object} oData The state object to be saved
         *  @dtopt Callbacks
         * 
         *  @example
         *    // Remove a saved filter, so filtering is never saved
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bStateSave": true,
         *        "fnStateSaveParams": function (oSettings, oData) {
         *          oData.oSearch.sSearch = "";
         *        }
         *      } );
         *    } );
         */
        "fnStateSaveParams": null,
    
    
        /**
         * Duration of the cookie which is used for storing session information. This
         * value is given in seconds.
         *  @type int
         *  @default 7200 <i>(2 hours)</i>
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "iCookieDuration": 60*60*24; // 1 day
         *      } );
         *    } )
         */
        "iCookieDuration": 7200,
    
    
        /**
         * When enabled DataTables will not make a request to the server for the first
         * page draw - rather it will use the data already on the page (no sorting etc
         * will be applied to it), thus saving on an XHR at load time. iDeferLoading
         * is used to indicate that deferred loading is required, but it is also used
         * to tell DataTables how many records there are in the full table (allowing
         * the information element and pagination to be displayed correctly). In the case
         * where a filtering is applied to the table on initial load, this can be
         * indicated by giving the parameter as an array, where the first element is
         * the number of records available after filtering and the second element is the
         * number of records without filtering (allowing the table information element
         * to be shown correctly).
         *  @type int | array
         *  @default null
         *  @dtopt Options
         * 
         *  @example
         *    // 57 records available in the table, no filtering applied
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bServerSide": true,
         *        "sAjaxSource": "scripts/server_processing.php",
         *        "iDeferLoading": 57
         *      } );
         *    } );
         * 
         *  @example
         *    // 57 records after filtering, 100 without filtering (an initial filter applied)
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bServerSide": true,
         *        "sAjaxSource": "scripts/server_processing.php",
         *        "iDeferLoading": [ 57, 100 ],
         *        "oSearch": {
         *          "sSearch": "my_filter"
         *        }
         *      } );
         *    } );
         */
        "iDeferLoading": null,
    
    
        /**
         * Number of rows to display on a single page when using pagination. If
         * feature enabled (bLengthChange) then the end user will be able to override
         * this to a custom setting using a pop-up menu.
         *  @type int
         *  @default 10
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "iDisplayLength": 50
         *      } );
         *    } )
         */
        "iDisplayLength": 10,
    
    
        /**
         * Define the starting point for data display when using DataTables with
         * pagination. Note that this parameter is the number of records, rather than
         * the page number, so if you have 10 records per page and want to start on
         * the third page, it should be "20".
         *  @type int
         *  @default 0
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "iDisplayStart": 20
         *      } );
         *    } )
         */
        "iDisplayStart": 0,
    
    
        /**
         * The scroll gap is the amount of scrolling that is left to go before
         * DataTables will load the next 'page' of data automatically. You typically
         * want a gap which is big enough that the scrolling will be smooth for the
         * user, while not so large that it will load more data than need.
         *  @type int
         *  @default 100
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bScrollInfinite": true,
         *        "bScrollCollapse": true,
         *        "sScrollY": "200px",
         *        "iScrollLoadGap": 50
         *      } );
         *    } );
         */
        "iScrollLoadGap": 100,
    
    
        /**
         * By default DataTables allows keyboard navigation of the table (sorting, paging,
         * and filtering) by adding a tabindex attribute to the required elements. This
         * allows you to tab through the controls and press the enter key to activate them.
         * The tabindex is default 0, meaning that the tab follows the flow of the document.
         * You can overrule this using this parameter if you wish. Use a value of -1 to
         * disable built-in keyboard navigation.
         *  @type int
         *  @default 0
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "iTabIndex": 1
         *      } );
         *    } );
         */
        "iTabIndex": 0,
    
    
        /**
         * All strings that DataTables uses in the user interface that it creates
         * are defined in this object, allowing you to modified them individually or
         * completely replace them all as required.
         *  @namespace
         */
        "oLanguage": {
            /**
             * Strings that are used for WAI-ARIA labels and controls only (these are not
             * actually visible on the page, but will be read by screenreaders, and thus
             * must be internationalised as well).
             *  @namespace
             */
            "oAria": {
                /**
                 * ARIA label that is added to the table headers when the column may be
                 * sorted ascending by activing the column (click or return when focused).
                 * Note that the column header is prefixed to this string.
                 *  @type string
                 *  @default : activate to sort column ascending
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oAria": {
                 *            "sSortAscending": " - click/return to sort ascending"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sSortAscending": ": activate to sort column ascending",
    
                /**
                 * ARIA label that is added to the table headers when the column may be
                 * sorted descending by activing the column (click or return when focused).
                 * Note that the column header is prefixed to this string.
                 *  @type string
                 *  @default : activate to sort column ascending
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oAria": {
                 *            "sSortDescending": " - click/return to sort descending"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sSortDescending": ": activate to sort column descending"
            },
    
            /**
             * Pagination string used by DataTables for the two built-in pagination
             * control types ("two_button" and "full_numbers")
             *  @namespace
             */
            "oPaginate": {
                /**
                 * Text to use when using the 'full_numbers' type of pagination for the
                 * button to take the user to the first page.
                 *  @type string
                 *  @default First
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oPaginate": {
                 *            "sFirst": "First page"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sFirst": "First",
            
            
                /**
                 * Text to use when using the 'full_numbers' type of pagination for the
                 * button to take the user to the last page.
                 *  @type string
                 *  @default Last
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oPaginate": {
                 *            "sLast": "Last page"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sLast": "Last",
            
            
                /**
                 * Text to use for the 'next' pagination button (to take the user to the 
                 * next page).
                 *  @type string
                 *  @default Next
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oPaginate": {
                 *            "sNext": "Next page"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sNext": "Next",
            
            
                /**
                 * Text to use for the 'previous' pagination button (to take the user to  
                 * the previous page).
                 *  @type string
                 *  @default Previous
                 *  @dtopt Language
                 * 
                 *  @example
                 *    $(document).ready( function() {
                 *      $('#example').dataTable( {
                 *        "oLanguage": {
                 *          "oPaginate": {
                 *            "sPrevious": "Previous page"
                 *          }
                 *        }
                 *      } );
                 *    } );
                 */
                "sPrevious": "Previous"
            },
        
            /**
             * This string is shown in preference to sZeroRecords when the table is
             * empty of data (regardless of filtering). Note that this is an optional
             * parameter - if it is not given, the value of sZeroRecords will be used
             * instead (either the default or given value).
             *  @type string
             *  @default No data available in table
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sEmptyTable": "No data available in table"
             *        }
             *      } );
             *    } );
             */
            "sEmptyTable": "No data available in table",
        
        
            /**
             * This string gives information to the end user about the information that 
             * is current on display on the page. The _START_, _END_ and _TOTAL_ 
             * variables are all dynamically replaced as the table display updates, and 
             * can be freely moved or removed as the language requirements change.
             *  @type string
             *  @default Showing _START_ to _END_ of _TOTAL_ entries
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sInfo": "Got a total of _TOTAL_ entries to show (_START_ to _END_)"
             *        }
             *      } );
             *    } );
             */
            "sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
        
        
            /**
             * Display information string for when the table is empty. Typically the 
             * format of this string should match sInfo.
             *  @type string
             *  @default Showing 0 to 0 of 0 entries
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sInfoEmpty": "No entries to show"
             *        }
             *      } );
             *    } );
             */
            "sInfoEmpty": "Showing 0 to 0 of 0 entries",
        
        
            /**
             * When a user filters the information in a table, this string is appended 
             * to the information (sInfo) to give an idea of how strong the filtering 
             * is. The variable _MAX_ is dynamically updated.
             *  @type string
             *  @default (filtered from _MAX_ total entries)
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sInfoFiltered": " - filtering from _MAX_ records"
             *        }
             *      } );
             *    } );
             */
            "sInfoFiltered": "(filtered from _MAX_ total entries)",
        
        
            /**
             * If can be useful to append extra information to the info string at times,
             * and this variable does exactly that. This information will be appended to
             * the sInfo (sInfoEmpty and sInfoFiltered in whatever combination they are
             * being used) at all times.
             *  @type string
             *  @default <i>Empty string</i>
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sInfoPostFix": "All records shown are derived from real information."
             *        }
             *      } );
             *    } );
             */
            "sInfoPostFix": "",
        
        
            /**
             * DataTables has a build in number formatter (fnFormatNumber) which is used
             * to format large numbers that are used in the table information. By
             * default a comma is used, but this can be trivially changed to any
             * character you wish with this parameter.
             *  @type string
             *  @default ,
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sInfoThousands": "'"
             *        }
             *      } );
             *    } );
             */
            "sInfoThousands": ",",
        
        
            /**
             * Detail the action that will be taken when the drop down menu for the
             * pagination length option is changed. The '_MENU_' variable is replaced
             * with a default select list of 10, 25, 50 and 100, and can be replaced
             * with a custom select box if required.
             *  @type string
             *  @default Show _MENU_ entries
             *  @dtopt Language
             * 
             *  @example
             *    // Language change only
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sLengthMenu": "Display _MENU_ records"
             *        }
             *      } );
             *    } );
             *    
             *  @example
             *    // Language and options change
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sLengthMenu": 'Display <select>'+
             *            '<option value="10">10</option>'+
             *            '<option value="20">20</option>'+
             *            '<option value="30">30</option>'+
             *            '<option value="40">40</option>'+
             *            '<option value="50">50</option>'+
             *            '<option value="-1">All</option>'+
             *            '</select> records'
             *        }
             *      } );
             *    } );
             */
            "sLengthMenu": "Show _MENU_ entries",
        
        
            /**
             * When using Ajax sourced data and during the first draw when DataTables is
             * gathering the data, this message is shown in an empty row in the table to
             * indicate to the end user the the data is being loaded. Note that this
             * parameter is not used when loading data by server-side processing, just
             * Ajax sourced data with client-side processing.
             *  @type string
             *  @default Loading...
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sLoadingRecords": "Please wait - loading..."
             *        }
             *      } );
             *    } );
             */
            "sLoadingRecords": "Loading...",
        
        
            /**
             * Text which is displayed when the table is processing a user action
             * (usually a sort command or similar).
             *  @type string
             *  @default Processing...
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sProcessing": "DataTables is currently busy"
             *        }
             *      } );
             *    } );
             */
            "sProcessing": "Processing...",
        
        
            /**
             * Details the actions that will be taken when the user types into the
             * filtering input text box. The variable "_INPUT_", if used in the string,
             * is replaced with the HTML text box for the filtering input allowing
             * control over where it appears in the string. If "_INPUT_" is not given
             * then the input box is appended to the string automatically.
             *  @type string
             *  @default Search:
             *  @dtopt Language
             * 
             *  @example
             *    // Input text box will be appended at the end automatically
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sSearch": "Filter records:"
             *        }
             *      } );
             *    } );
             *    
             *  @example
             *    // Specify where the filter should appear
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sSearch": "Apply filter _INPUT_ to table"
             *        }
             *      } );
             *    } );
             */
            "sSearch": "Search:",
        
        
            /**
             * All of the language information can be stored in a file on the
             * server-side, which DataTables will look up if this parameter is passed.
             * It must store the URL of the language file, which is in a JSON format,
             * and the object has the same properties as the oLanguage object in the
             * initialiser object (i.e. the above parameters). Please refer to one of
             * the example language files to see how this works in action.
             *  @type string
             *  @default <i>Empty string - i.e. disabled</i>
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sUrl": "http://www.sprymedia.co.uk/dataTables/lang.txt"
             *        }
             *      } );
             *    } );
             */
            "sUrl": "",
        
        
            /**
             * Text shown inside the table records when the is no information to be
             * displayed after filtering. sEmptyTable is shown when there is simply no
             * information in the table at all (regardless of filtering).
             *  @type string
             *  @default No matching records found
             *  @dtopt Language
             * 
             *  @example
             *    $(document).ready( function() {
             *      $('#example').dataTable( {
             *        "oLanguage": {
             *          "sZeroRecords": "No records to display"
             *        }
             *      } );
             *    } );
             */
            "sZeroRecords": "No matching records found"
        },
    
    
        /**
         * This parameter allows you to have define the global filtering state at
         * initialisation time. As an object the "sSearch" parameter must be
         * defined, but all other parameters are optional. When "bRegex" is true,
         * the search string will be treated as a regular expression, when false
         * (default) it will be treated as a straight string. When "bSmart"
         * DataTables will use it's smart filtering methods (to word match at
         * any point in the data), when false this will not be done.
         *  @namespace
         *  @extends DataTable.models.oSearch
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "oSearch": {"sSearch": "Initial search"}
         *      } );
         *    } )
         */
        "oSearch": $.extend( {}, DataTable.models.oSearch ),
    
    
        /**
         * By default DataTables will look for the property 'aaData' when obtaining
         * data from an Ajax source or for server-side processing - this parameter
         * allows that property to be changed. You can use Javascript dotted object
         * notation to get a data source for multiple levels of nesting.
         *  @type string
         *  @default aaData
         *  @dtopt Options
         *  @dtopt Server-side
         * 
         *  @example
         *    // Get data from { "data": [...] }
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "sAjaxSource": "sources/data.txt",
         *        "sAjaxDataProp": "data"
         *      } );
         *    } );
         *    
         *  @example
         *    // Get data from { "data": { "inner": [...] } }
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "sAjaxSource": "sources/data.txt",
         *        "sAjaxDataProp": "data.inner"
         *      } );
         *    } );
         */
        "sAjaxDataProp": "aaData",
    
    
        /**
         * You can instruct DataTables to load data from an external source using this
         * parameter (use aData if you want to pass data in you already have). Simply
         * provide a url a JSON object can be obtained from. This object must include
         * the parameter 'aaData' which is the data source for the table.
         *  @type string
         *  @default null
         *  @dtopt Options
         *  @dtopt Server-side
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sAjaxSource": "http://www.sprymedia.co.uk/dataTables/json.php"
         *      } );
         *    } )
         */
        "sAjaxSource": null,
    
    
        /**
         * This parameter can be used to override the default prefix that DataTables
         * assigns to a cookie when state saving is enabled.
         *  @type string
         *  @default SpryMedia_DataTables_
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sCookiePrefix": "my_datatable_",
         *      } );
         *    } );
         */
        "sCookiePrefix": "SpryMedia_DataTables_",
    
    
        /**
         * This initialisation variable allows you to specify exactly where in the
         * DOM you want DataTables to inject the various controls it adds to the page
         * (for example you might want the pagination controls at the top of the
         * table). DIV elements (with or without a custom class) can also be added to
         * aid styling. The follow syntax is used:
         *   <ul>
         *     <li>The following options are allowed:   
         *       <ul>
         *         <li>'l' - Length changing</li
         *         <li>'f' - Filtering input</li>
         *         <li>'t' - The table!</li>
         *         <li>'i' - Information</li>
         *         <li>'p' - Pagination</li>
         *         <li>'r' - pRocessing</li>
         *       </ul>
         *     </li>
         *     <li>The following constants are allowed:
         *       <ul>
         *         <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
         *         <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
         *       </ul>
         *     </li>
         *     <li>The following syntax is expected:
         *       <ul>
         *         <li>'&lt;' and '&gt;' - div elements</li>
         *         <li>'&lt;"class" and '&gt;' - div with a class</li>
         *         <li>'&lt;"#id" and '&gt;' - div with an ID</li>
         *       </ul>
         *     </li>
         *     <li>Examples:
         *       <ul>
         *         <li>'&lt;"wrapper"flipt&gt;'</li>
         *         <li>'&lt;lf&lt;t&gt;ip&gt;'</li>
         *       </ul>
         *     </li>
         *   </ul>
         *  @type string
         *  @default lfrtip <i>(when bJQueryUI is false)</i> <b>or</b> 
         *    <"H"lfr>t<"F"ip> <i>(when bJQueryUI is true)</i>
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sDom": '&lt;"top"i&gt;rt&lt;"bottom"flp&gt;&lt;"clear"&gt;'
         *      } );
         *    } );
         */
        "sDom": "lfrtip",
    
    
        /**
         * DataTables features two different built-in pagination interaction methods
         * ('two_button' or 'full_numbers') which present different page controls to
         * the end user. Further methods can be added using the API (see below).
         *  @type string
         *  @default two_button
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sPaginationType": "full_numbers"
         *      } );
         *    } )
         */
        "sPaginationType": "two_button",
    
    
        /**
         * Enable horizontal scrolling. When a table is too wide to fit into a certain
         * layout, or you have a large number of columns in the table, you can enable
         * x-scrolling to show the table in a viewport, which can be scrolled. This
         * property can be any CSS unit, or a number (in which case it will be treated
         * as a pixel measurement).
         *  @type string
         *  @default <i>blank string - i.e. disabled</i>
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sScrollX": "100%",
         *        "bScrollCollapse": true
         *      } );
         *    } );
         */
        "sScrollX": "",
    
    
        /**
         * This property can be used to force a DataTable to use more width than it
         * might otherwise do when x-scrolling is enabled. For example if you have a
         * table which requires to be well spaced, this parameter is useful for
         * "over-sizing" the table, and thus forcing scrolling. This property can by
         * any CSS unit, or a number (in which case it will be treated as a pixel
         * measurement).
         *  @type string
         *  @default <i>blank string - i.e. disabled</i>
         *  @dtopt Options
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sScrollX": "100%",
         *        "sScrollXInner": "110%"
         *      } );
         *    } );
         */
        "sScrollXInner": "",
    
    
        /**
         * Enable vertical scrolling. Vertical scrolling will constrain the DataTable
         * to the given height, and enable scrolling for any data which overflows the
         * current viewport. This can be used as an alternative to paging to display
         * a lot of data in a small area (although paging and scrolling can both be
         * enabled at the same time). This property can be any CSS unit, or a number
         * (in which case it will be treated as a pixel measurement).
         *  @type string
         *  @default <i>blank string - i.e. disabled</i>
         *  @dtopt Features
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "sScrollY": "200px",
         *        "bPaginate": false
         *      } );
         *    } );
         */
        "sScrollY": "",
    
    
        /**
         * Set the HTTP method that is used to make the Ajax call for server-side
         * processing or Ajax sourced data.
         *  @type string
         *  @default GET
         *  @dtopt Options
         *  @dtopt Server-side
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "bServerSide": true,
         *        "sAjaxSource": "scripts/post.php",
         *        "sServerMethod": "POST"
         *      } );
         *    } );
         */
        "sServerMethod": "GET"
    };
    
    
    
    /**
     * Column options that can be given to DataTables at initialisation time.
     *  @namespace
     */
    DataTable.defaults.columns = {
        /**
         * Allows a column's sorting to take multiple columns into account when 
         * doing a sort. For example first name / last name columns make sense to 
         * do a multi-column sort over the two columns.
         *  @type array
         *  @default null <i>Takes the value of the column index automatically</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [
         *          { "aDataSort": [ 0, 1 ], "aTargets": [ 0 ] },
         *          { "aDataSort": [ 1, 0 ], "aTargets": [ 1 ] },
         *          { "aDataSort": [ 2, 3, 4 ], "aTargets": [ 2 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [
         *          { "aDataSort": [ 0, 1 ] },
         *          { "aDataSort": [ 1, 0 ] },
         *          { "aDataSort": [ 2, 3, 4 ] },
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "aDataSort": null,
    
    
        /**
         * You can control the default sorting direction, and even alter the behaviour
         * of the sort handler (i.e. only allow ascending sorting etc) using this
         * parameter.
         *  @type array
         *  @default [ 'asc', 'desc' ]
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [
         *          { "asSorting": [ "asc" ], "aTargets": [ 1 ] },
         *          { "asSorting": [ "desc", "asc", "asc" ], "aTargets": [ 2 ] },
         *          { "asSorting": [ "desc" ], "aTargets": [ 3 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [
         *          null,
         *          { "asSorting": [ "asc" ] },
         *          { "asSorting": [ "desc", "asc", "asc" ] },
         *          { "asSorting": [ "desc" ] },
         *          null
         *        ]
         *      } );
         *    } );
         */
        "asSorting": [ 'asc', 'desc' ],
    
    
        /**
         * Enable or disable filtering on the data in this column.
         *  @type boolean
         *  @default true
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "bSearchable": false, "aTargets": [ 0 ] }
         *        ] } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "bSearchable": false },
         *          null,
         *          null,
         *          null,
         *          null
         *        ] } );
         *    } );
         */
        "bSearchable": true,
    
    
        /**
         * Enable or disable sorting on this column.
         *  @type boolean
         *  @default true
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "bSortable": false, "aTargets": [ 0 ] }
         *        ] } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "bSortable": false },
         *          null,
         *          null,
         *          null,
         *          null
         *        ] } );
         *    } );
         */
        "bSortable": true,
    
    
        /**
         * <code>Deprecated</code> When using fnRender() for a column, you may wish 
         * to use the original data (before rendering) for sorting and filtering 
         * (the default is to used the rendered data that the user can see). This 
         * may be useful for dates etc.
         * 
         * Please note that this option has now been deprecated and will be removed
         * in the next version of DataTables. Please use mRender / mData rather than
         * fnRender.
         *  @type boolean
         *  @default true
         *  @dtopt Columns
         *  @deprecated
         */
        "bUseRendered": true,
    
    
        /**
         * Enable or disable the display of this column.
         *  @type boolean
         *  @default true
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "bVisible": false, "aTargets": [ 0 ] }
         *        ] } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "bVisible": false },
         *          null,
         *          null,
         *          null,
         *          null
         *        ] } );
         *    } );
         */
        "bVisible": true,
        
        
        /**
         * Developer definable function that is called whenever a cell is created (Ajax source,
         * etc) or processed for input (DOM source). This can be used as a compliment to mRender
         * allowing you to modify the DOM element (add background colour for example) when the
         * element is available.
         *  @type function
         *  @param {element} nTd The TD node that has been created
         *  @param {*} sData The Data for the cell
         *  @param {array|object} oData The data for the whole row
         *  @param {int} iRow The row index for the aoData data store
         *  @param {int} iCol The column index for aoColumns
         *  @dtopt Columns
         * 
         *  @example
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ {
         *          "aTargets": [3],
         *          "fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {
         *            if ( sData == "1.7" ) {
         *              $(nTd).css('color', 'blue')
         *            }
         *          }
         *        } ]
         *      });
         *    } );
         */
        "fnCreatedCell": null,
    
    
        /**
         * <code>Deprecated</code> Custom display function that will be called for the 
         * display of each cell in this column.
         *
         * Please note that this option has now been deprecated and will be removed
         * in the next version of DataTables. Please use mRender / mData rather than
         * fnRender.
         *  @type function
         *  @param {object} o Object with the following parameters:
         *  @param {int}    o.iDataRow The row in aoData
         *  @param {int}    o.iDataColumn The column in question
         *  @param {array}  o.aData The data for the row in question
         *  @param {object} o.oSettings The settings object for this DataTables instance
         *  @param {object} o.mDataProp The data property used for this column
         *  @param {*}      val The current cell value
         *  @returns {string} The string you which to use in the display
         *  @dtopt Columns
         *  @deprecated
         */
        "fnRender": null,
    
    
        /**
         * The column index (starting from 0!) that you wish a sort to be performed
         * upon when this column is selected for sorting. This can be used for sorting
         * on hidden columns for example.
         *  @type int
         *  @default -1 <i>Use automatically calculated column index</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "iDataSort": 1, "aTargets": [ 0 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "iDataSort": 1 },
         *          null,
         *          null,
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "iDataSort": -1,
    
    
        /**
         * This parameter has been replaced by mData in DataTables to ensure naming
         * consistency. mDataProp can still be used, as there is backwards compatibility
         * in DataTables for this option, but it is strongly recommended that you use
         * mData in preference to mDataProp.
         *  @name DataTable.defaults.columns.mDataProp
         */
    
    
        /**
         * This property can be used to read data from any JSON data source property,
         * including deeply nested objects / properties. mData can be given in a
         * number of different ways which effect its behaviour:
         *   <ul>
         *     <li>integer - treated as an array index for the data source. This is the
         *       default that DataTables uses (incrementally increased for each column).</li>
         *     <li>string - read an object property from the data source. Note that you can
         *       use Javascript dotted notation to read deep properties / arrays from the
         *       data source.</li>
         *     <li>null - the sDefaultContent option will be used for the cell (null
         *       by default, so you will need to specify the default content you want -
         *       typically an empty string). This can be useful on generated columns such 
         *       as edit / delete action columns.</li>
         *     <li>function - the function given will be executed whenever DataTables 
         *       needs to set or get the data for a cell in the column. The function 
         *       takes three parameters:
         *       <ul>
         *         <li>{array|object} The data source for the row</li>
         *         <li>{string} The type call data requested - this will be 'set' when
         *           setting data or 'filter', 'display', 'type', 'sort' or undefined when 
         *           gathering data. Note that when <i>undefined</i> is given for the type
         *           DataTables expects to get the raw data for the object back</li>
         *         <li>{*} Data to set when the second parameter is 'set'.</li>
         *       </ul>
         *       The return value from the function is not required when 'set' is the type
         *       of call, but otherwise the return is what will be used for the data
         *       requested.</li>
         *    </ul>
         *
         * Note that prior to DataTables 1.9.2 mData was called mDataProp. The name change
         * reflects the flexibility of this property and is consistent with the naming of
         * mRender. If 'mDataProp' is given, then it will still be used by DataTables, as
         * it automatically maps the old name to the new if required.
         *  @type string|int|function|null
         *  @default null <i>Use automatically calculated column index</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Read table data from objects
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "sAjaxSource": "sources/deep.txt",
         *        "aoColumns": [
         *          { "mData": "engine" },
         *          { "mData": "browser" },
         *          { "mData": "platform.inner" },
         *          { "mData": "platform.details.0" },
         *          { "mData": "platform.details.1" }
         *        ]
         *      } );
         *    } );
         * 
         *  @example
         *    // Using mData as a function to provide different information for
         *    // sorting, filtering and display. In this case, currency (price)
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "aoColumnDefs": [ {
         *          "aTargets": [ 0 ],
         *          "mData": function ( source, type, val ) {
         *            if (type === 'set') {
         *              source.price = val;
         *              // Store the computed dislay and filter values for efficiency
         *              source.price_display = val=="" ? "" : "$"+numberFormat(val);
         *              source.price_filter  = val=="" ? "" : "$"+numberFormat(val)+" "+val;
         *              return;
         *            }
         *            else if (type === 'display') {
         *              return source.price_display;
         *            }
         *            else if (type === 'filter') {
         *              return source.price_filter;
         *            }
         *            // 'sort', 'type' and undefined all just use the integer
         *            return source.price;
         *          }
         *        } ]
         *      } );
         *    } );
         */
        "mData": null,
    
    
        /**
         * This property is the rendering partner to mData and it is suggested that
         * when you want to manipulate data for display (including filtering, sorting etc)
         * but not altering the underlying data for the table, use this property. mData
         * can actually do everything this property can and more, but this parameter is
         * easier to use since there is no 'set' option. Like mData is can be given
         * in a number of different ways to effect its behaviour, with the addition of 
         * supporting array syntax for easy outputting of arrays (including arrays of
         * objects):
         *   <ul>
         *     <li>integer - treated as an array index for the data source. This is the
         *       default that DataTables uses (incrementally increased for each column).</li>
         *     <li>string - read an object property from the data source. Note that you can
         *       use Javascript dotted notation to read deep properties / arrays from the
         *       data source and also array brackets to indicate that the data reader should
         *       loop over the data source array. When characters are given between the array
         *       brackets, these characters are used to join the data source array together.
         *       For example: "accounts[, ].name" would result in a comma separated list with
         *       the 'name' value from the 'accounts' array of objects.</li>
         *     <li>function - the function given will be executed whenever DataTables 
         *       needs to set or get the data for a cell in the column. The function 
         *       takes three parameters:
         *       <ul>
         *         <li>{array|object} The data source for the row (based on mData)</li>
         *         <li>{string} The type call data requested - this will be 'filter', 'display', 
         *           'type' or 'sort'.</li>
         *         <li>{array|object} The full data source for the row (not based on mData)</li>
         *       </ul>
         *       The return value from the function is what will be used for the data
         *       requested.</li>
         *    </ul>
         *  @type string|int|function|null
         *  @default null <i>Use mData</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Create a comma separated list from an array of objects
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "sAjaxSource": "sources/deep.txt",
         *        "aoColumns": [
         *          { "mData": "engine" },
         *          { "mData": "browser" },
         *          {
         *            "mData": "platform",
         *            "mRender": "[, ].name"
         *          }
         *        ]
         *      } );
         *    } );
         * 
         *  @example
         *    // Use as a function to create a link from the data source
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "aoColumnDefs": [
         *        {
         *          "aTargets": [ 0 ],
         *          "mData": "download_link",
         *          "mRender": function ( data, type, full ) {
         *            return '<a href="'+data+'">Download</a>';
         *          }
         *        ]
         *      } );
         *    } );
         */
        "mRender": null,
    
    
        /**
         * Change the cell type created for the column - either TD cells or TH cells. This
         * can be useful as TH cells have semantic meaning in the table body, allowing them
         * to act as a header for a row (you may wish to add scope='row' to the TH elements).
         *  @type string
         *  @default td
         *  @dtopt Columns
         * 
         *  @example
         *    // Make the first column use TH cells
         *    $(document).ready( function() {
         *      var oTable = $('#example').dataTable( {
         *        "aoColumnDefs": [ {
         *          "aTargets": [ 0 ],
         *          "sCellType": "th"
         *        } ]
         *      } );
         *    } );
         */
        "sCellType": "td",
    
    
        /**
         * Class to give to each cell in this column.
         *  @type string
         *  @default <i>Empty string</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "sClass": "my_class", "aTargets": [ 0 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "sClass": "my_class" },
         *          null,
         *          null,
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "sClass": "",
        
        /**
         * When DataTables calculates the column widths to assign to each column,
         * it finds the longest string in each column and then constructs a
         * temporary table and reads the widths from that. The problem with this
         * is that "mmm" is much wider then "iiii", but the latter is a longer 
         * string - thus the calculation can go wrong (doing it properly and putting
         * it into an DOM object and measuring that is horribly(!) slow). Thus as
         * a "work around" we provide this option. It will append its value to the
         * text that is found to be the longest string for the column - i.e. padding.
         * Generally you shouldn't need this, and it is not documented on the 
         * general DataTables.net documentation
         *  @type string
         *  @default <i>Empty string<i>
         *  @dtopt Columns
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          null,
         *          null,
         *          null,
         *          {
         *            "sContentPadding": "mmm"
         *          }
         *        ]
         *      } );
         *    } );
         */
        "sContentPadding": "",
    
    
        /**
         * Allows a default value to be given for a column's data, and will be used
         * whenever a null data source is encountered (this can be because mData
         * is set to null, or because the data source itself is null).
         *  @type string
         *  @default null
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          {
         *            "mData": null,
         *            "sDefaultContent": "Edit",
         *            "aTargets": [ -1 ]
         *          }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          null,
         *          null,
         *          null,
         *          {
         *            "mData": null,
         *            "sDefaultContent": "Edit"
         *          }
         *        ]
         *      } );
         *    } );
         */
        "sDefaultContent": null,
    
    
        /**
         * This parameter is only used in DataTables' server-side processing. It can
         * be exceptionally useful to know what columns are being displayed on the
         * client side, and to map these to database fields. When defined, the names
         * also allow DataTables to reorder information from the server if it comes
         * back in an unexpected order (i.e. if you switch your columns around on the
         * client-side, your server-side code does not also need updating).
         *  @type string
         *  @default <i>Empty string</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "sName": "engine", "aTargets": [ 0 ] },
         *          { "sName": "browser", "aTargets": [ 1 ] },
         *          { "sName": "platform", "aTargets": [ 2 ] },
         *          { "sName": "version", "aTargets": [ 3 ] },
         *          { "sName": "grade", "aTargets": [ 4 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "sName": "engine" },
         *          { "sName": "browser" },
         *          { "sName": "platform" },
         *          { "sName": "version" },
         *          { "sName": "grade" }
         *        ]
         *      } );
         *    } );
         */
        "sName": "",
    
    
        /**
         * Defines a data source type for the sorting which can be used to read
         * real-time information from the table (updating the internally cached
         * version) prior to sorting. This allows sorting to occur on user editable
         * elements such as form inputs.
         *  @type string
         *  @default std
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [
         *          { "sSortDataType": "dom-text", "aTargets": [ 2, 3 ] },
         *          { "sType": "numeric", "aTargets": [ 3 ] },
         *          { "sSortDataType": "dom-select", "aTargets": [ 4 ] },
         *          { "sSortDataType": "dom-checkbox", "aTargets": [ 5 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [
         *          null,
         *          null,
         *          { "sSortDataType": "dom-text" },
         *          { "sSortDataType": "dom-text", "sType": "numeric" },
         *          { "sSortDataType": "dom-select" },
         *          { "sSortDataType": "dom-checkbox" }
         *        ]
         *      } );
         *    } );
         */
        "sSortDataType": "std",
    
    
        /**
         * The title of this column.
         *  @type string
         *  @default null <i>Derived from the 'TH' value for this column in the 
         *    original HTML table.</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "sTitle": "My column title", "aTargets": [ 0 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "sTitle": "My column title" },
         *          null,
         *          null,
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "sTitle": null,
    
    
        /**
         * The type allows you to specify how the data for this column will be sorted.
         * Four types (string, numeric, date and html (which will strip HTML tags
         * before sorting)) are currently available. Note that only date formats
         * understood by Javascript's Date() object will be accepted as type date. For
         * example: "Mar 26, 2008 5:03 PM". May take the values: 'string', 'numeric',
         * 'date' or 'html' (by default). Further types can be adding through
         * plug-ins.
         *  @type string
         *  @default null <i>Auto-detected from raw data</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "sType": "html", "aTargets": [ 0 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "sType": "html" },
         *          null,
         *          null,
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "sType": null,
    
    
        /**
         * Defining the width of the column, this parameter may take any CSS value
         * (3em, 20px etc). DataTables apples 'smart' widths to columns which have not
         * been given a specific width through this interface ensuring that the table
         * remains readable.
         *  @type string
         *  @default null <i>Automatic</i>
         *  @dtopt Columns
         * 
         *  @example
         *    // Using aoColumnDefs
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumnDefs": [ 
         *          { "sWidth": "20%", "aTargets": [ 0 ] }
         *        ]
         *      } );
         *    } );
         *    
         *  @example
         *    // Using aoColumns
         *    $(document).ready( function() {
         *      $('#example').dataTable( {
         *        "aoColumns": [ 
         *          { "sWidth": "20%" },
         *          null,
         *          null,
         *          null,
         *          null
         *        ]
         *      } );
         *    } );
         */
        "sWidth": null
    };
    
    
    
    /**
     * DataTables settings object - this holds all the information needed for a
     * given table, including configuration, data and current application of the
     * table options. DataTables does not have a single instance for each DataTable
     * with the settings attached to that instance, but rather instances of the
     * DataTable "class" are created on-the-fly as needed (typically by a 
     * $().dataTable() call) and the settings object is then applied to that
     * instance.
     * 
     * Note that this object is related to {@link DataTable.defaults} but this 
     * one is the internal data store for DataTables's cache of columns. It should
     * NOT be manipulated outside of DataTables. Any configuration should be done
     * through the initialisation options.
     *  @namespace
     *  @todo Really should attach the settings object to individual instances so we
     *    don't need to create new instances on each $().dataTable() call (if the
     *    table already exists). It would also save passing oSettings around and
     *    into every single function. However, this is a very significant 
     *    architecture change for DataTables and will almost certainly break
     *    backwards compatibility with older installations. This is something that
     *    will be done in 2.0.
     */
    DataTable.models.oSettings = {
        /**
         * Primary features of DataTables and their enablement state.
         *  @namespace
         */
        "oFeatures": {
            
            /**
             * Flag to say if DataTables should automatically try to calculate the
             * optimum table and columns widths (true) or not (false).
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bAutoWidth": null,
    
            /**
             * Delay the creation of TR and TD elements until they are actually
             * needed by a driven page draw. This can give a significant speed
             * increase for Ajax source and Javascript source data, but makes no
             * difference at all fro DOM and server-side processing tables.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bDeferRender": null,
            
            /**
             * Enable filtering on the table or not. Note that if this is disabled
             * then there is no filtering at all on the table, including fnFilter.
             * To just remove the filtering input use sDom and remove the 'f' option.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bFilter": null,
            
            /**
             * Table information element (the 'Showing x of y records' div) enable
             * flag.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bInfo": null,
            
            /**
             * Present a user control allowing the end user to change the page size
             * when pagination is enabled.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bLengthChange": null,
    
            /**
             * Pagination enabled or not. Note that if this is disabled then length
             * changing must also be disabled.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bPaginate": null,
            
            /**
             * Processing indicator enable flag whenever DataTables is enacting a
             * user request - typically an Ajax request for server-side processing.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bProcessing": null,
            
            /**
             * Server-side processing enabled flag - when enabled DataTables will
             * get all data from the server for every draw - there is no filtering,
             * sorting or paging done on the client-side.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bServerSide": null,
            
            /**
             * Sorting enablement flag.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bSort": null,
            
            /**
             * Apply a class to the columns which are being sorted to provide a
             * visual highlight or not. This can slow things down when enabled since
             * there is a lot of DOM interaction.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bSortClasses": null,
            
            /**
             * State saving enablement flag.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bStateSave": null
        },
        
    
        /**
         * Scrolling settings for a table.
         *  @namespace
         */
        "oScroll": {
            /**
             * Indicate if DataTables should be allowed to set the padding / margin
             * etc for the scrolling header elements or not. Typically you will want
             * this.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bAutoCss": null,
            
            /**
             * When the table is shorter in height than sScrollY, collapse the
             * table container down to the height of the table (when true).
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bCollapse": null,
            
            /**
             * Infinite scrolling enablement flag. Now deprecated in favour of
             * using the Scroller plug-in.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type boolean
             */
            "bInfinite": null,
            
            /**
             * Width of the scrollbar for the web-browser's platform. Calculated
             * during table initialisation.
             *  @type int
             *  @default 0
             */
            "iBarWidth": 0,
            
            /**
             * Space (in pixels) between the bottom of the scrolling container and 
             * the bottom of the scrolling viewport before the next page is loaded
             * when using infinite scrolling.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type int
             */
            "iLoadGap": null,
            
            /**
             * Viewport width for horizontal scrolling. Horizontal scrolling is 
             * disabled if an empty string.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type string
             */
            "sX": null,
            
            /**
             * Width to expand the table to when using x-scrolling. Typically you
             * should not need to use this.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type string
             *  @deprecated
             */
            "sXInner": null,
            
            /**
             * Viewport height for vertical scrolling. Vertical scrolling is disabled
             * if an empty string.
             * Note that this parameter will be set by the initialisation routine. To
             * set a default use {@link DataTable.defaults}.
             *  @type string
             */
            "sY": null
        },
        
        /**
         * Language information for the table.
         *  @namespace
         *  @extends DataTable.defaults.oLanguage
         */
        "oLanguage": {
            /**
             * Information callback function. See 
             * {@link DataTable.defaults.fnInfoCallback}
             *  @type function
             *  @default null
             */
            "fnInfoCallback": null
        },
        
        /**
         * Browser support parameters
         *  @namespace
         */
        "oBrowser": {
            /**
             * Indicate if the browser incorrectly calculates width:100% inside a
             * scrolling element (IE6/7)
             *  @type boolean
             *  @default false
             */
            "bScrollOversize": false
        },
        
        /**
         * Array referencing the nodes which are used for the features. The 
         * parameters of this object match what is allowed by sDom - i.e.
         *   <ul>
         *     <li>'l' - Length changing</li>
         *     <li>'f' - Filtering input</li>
         *     <li>'t' - The table!</li>
         *     <li>'i' - Information</li>
         *     <li>'p' - Pagination</li>
         *     <li>'r' - pRocessing</li>
         *   </ul>
         *  @type array
         *  @default []
         */
        "aanFeatures": [],
        
        /**
         * Store data information - see {@link DataTable.models.oRow} for detailed
         * information.
         *  @type array
         *  @default []
         */
        "aoData": [],
        
        /**
         * Array of indexes which are in the current display (after filtering etc)
         *  @type array
         *  @default []
         */
        "aiDisplay": [],
        
        /**
         * Array of indexes for display - no filtering
         *  @type array
         *  @default []
         */
        "aiDisplayMaster": [],
        
        /**
         * Store information about each column that is in use
         *  @type array
         *  @default []
         */
        "aoColumns": [],
        
        /**
         * Store information about the table's header
         *  @type array
         *  @default []
         */
        "aoHeader": [],
        
        /**
         * Store information about the table's footer
         *  @type array
         *  @default []
         */
        "aoFooter": [],
        
        /**
         * Search data array for regular expression searching
         *  @type array
         *  @default []
         */
        "asDataSearch": [],
        
        /**
         * Store the applied global search information in case we want to force a 
         * research or compare the old search to a new one.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @namespace
         *  @extends DataTable.models.oSearch
         */
        "oPreviousSearch": {},
        
        /**
         * Store the applied search for each column - see 
         * {@link DataTable.models.oSearch} for the format that is used for the
         * filtering information for each column.
         *  @type array
         *  @default []
         */
        "aoPreSearchCols": [],
        
        /**
         * Sorting that is applied to the table. Note that the inner arrays are
         * used in the following manner:
         * <ul>
         *   <li>Index 0 - column number</li>
         *   <li>Index 1 - current sorting direction</li>
         *   <li>Index 2 - index of asSorting for this column</li>
         * </ul>
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type array
         *  @todo These inner arrays should really be objects
         */
        "aaSorting": null,
        
        /**
         * Sorting that is always applied to the table (i.e. prefixed in front of
         * aaSorting).
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type array|null
         *  @default null
         */
        "aaSortingFixed": null,
        
        /**
         * Classes to use for the striping of a table.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type array
         *  @default []
         */
        "asStripeClasses": null,
        
        /**
         * If restoring a table - we should restore its striping classes as well
         *  @type array
         *  @default []
         */
        "asDestroyStripes": [],
        
        /**
         * If restoring a table - we should restore its width 
         *  @type int
         *  @default 0
         */
        "sDestroyWidth": 0,
        
        /**
         * Callback functions array for every time a row is inserted (i.e. on a draw).
         *  @type array
         *  @default []
         */
        "aoRowCallback": [],
        
        /**
         * Callback functions for the header on each draw.
         *  @type array
         *  @default []
         */
        "aoHeaderCallback": [],
        
        /**
         * Callback function for the footer on each draw.
         *  @type array
         *  @default []
         */
        "aoFooterCallback": [],
        
        /**
         * Array of callback functions for draw callback functions
         *  @type array
         *  @default []
         */
        "aoDrawCallback": [],
        
        /**
         * Array of callback functions for row created function
         *  @type array
         *  @default []
         */
        "aoRowCreatedCallback": [],
        
        /**
         * Callback functions for just before the table is redrawn. A return of 
         * false will be used to cancel the draw.
         *  @type array
         *  @default []
         */
        "aoPreDrawCallback": [],
        
        /**
         * Callback functions for when the table has been initialised.
         *  @type array
         *  @default []
         */
        "aoInitComplete": [],
    
        
        /**
         * Callbacks for modifying the settings to be stored for state saving, prior to
         * saving state.
         *  @type array
         *  @default []
         */
        "aoStateSaveParams": [],
        
        /**
         * Callbacks for modifying the settings that have been stored for state saving
         * prior to using the stored values to restore the state.
         *  @type array
         *  @default []
         */
        "aoStateLoadParams": [],
        
        /**
         * Callbacks for operating on the settings object once the saved state has been
         * loaded
         *  @type array
         *  @default []
         */
        "aoStateLoaded": [],
        
        /**
         * Cache the table ID for quick access
         *  @type string
         *  @default <i>Empty string</i>
         */
        "sTableId": "",
        
        /**
         * The TABLE node for the main table
         *  @type node
         *  @default null
         */
        "nTable": null,
        
        /**
         * Permanent ref to the thead element
         *  @type node
         *  @default null
         */
        "nTHead": null,
        
        /**
         * Permanent ref to the tfoot element - if it exists
         *  @type node
         *  @default null
         */
        "nTFoot": null,
        
        /**
         * Permanent ref to the tbody element
         *  @type node
         *  @default null
         */
        "nTBody": null,
        
        /**
         * Cache the wrapper node (contains all DataTables controlled elements)
         *  @type node
         *  @default null
         */
        "nTableWrapper": null,
        
        /**
         * Indicate if when using server-side processing the loading of data 
         * should be deferred until the second draw.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type boolean
         *  @default false
         */
        "bDeferLoading": false,
        
        /**
         * Indicate if all required information has been read in
         *  @type boolean
         *  @default false
         */
        "bInitialised": false,
        
        /**
         * Information about open rows. Each object in the array has the parameters
         * 'nTr' and 'nParent'
         *  @type array
         *  @default []
         */
        "aoOpenRows": [],
        
        /**
         * Dictate the positioning of DataTables' control elements - see
         * {@link DataTable.model.oInit.sDom}.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string
         *  @default null
         */
        "sDom": null,
        
        /**
         * Which type of pagination should be used.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string 
         *  @default two_button
         */
        "sPaginationType": "two_button",
        
        /**
         * The cookie duration (for bStateSave) in seconds.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type int
         *  @default 0
         */
        "iCookieDuration": 0,
        
        /**
         * The cookie name prefix.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string
         *  @default <i>Empty string</i>
         */
        "sCookiePrefix": "",
        
        /**
         * Callback function for cookie creation.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type function
         *  @default null
         */
        "fnCookieCallback": null,
        
        /**
         * Array of callback functions for state saving. Each array element is an 
         * object with the following parameters:
         *   <ul>
         *     <li>function:fn - function to call. Takes two parameters, oSettings
         *       and the JSON string to save that has been thus far created. Returns
         *       a JSON string to be inserted into a json object 
         *       (i.e. '"param": [ 0, 1, 2]')</li>
         *     <li>string:sName - name of callback</li>
         *   </ul>
         *  @type array
         *  @default []
         */
        "aoStateSave": [],
        
        /**
         * Array of callback functions for state loading. Each array element is an 
         * object with the following parameters:
         *   <ul>
         *     <li>function:fn - function to call. Takes two parameters, oSettings 
         *       and the object stored. May return false to cancel state loading</li>
         *     <li>string:sName - name of callback</li>
         *   </ul>
         *  @type array
         *  @default []
         */
        "aoStateLoad": [],
        
        /**
         * State that was loaded from the cookie. Useful for back reference
         *  @type object
         *  @default null
         */
        "oLoadedState": null,
        
        /**
         * Source url for AJAX data for the table.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string
         *  @default null
         */
        "sAjaxSource": null,
        
        /**
         * Property from a given object from which to read the table data from. This
         * can be an empty string (when not server-side processing), in which case 
         * it is  assumed an an array is given directly.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string
         */
        "sAjaxDataProp": null,
        
        /**
         * Note if draw should be blocked while getting data
         *  @type boolean
         *  @default true
         */
        "bAjaxDataGet": true,
        
        /**
         * The last jQuery XHR object that was used for server-side data gathering. 
         * This can be used for working with the XHR information in one of the 
         * callbacks
         *  @type object
         *  @default null
         */
        "jqXHR": null,
        
        /**
         * Function to get the server-side data.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type function
         */
        "fnServerData": null,
        
        /**
         * Functions which are called prior to sending an Ajax request so extra 
         * parameters can easily be sent to the server
         *  @type array
         *  @default []
         */
        "aoServerParams": [],
        
        /**
         * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if 
         * required).
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type string
         */
        "sServerMethod": null,
        
        /**
         * Format numbers for display.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type function
         */
        "fnFormatNumber": null,
        
        /**
         * List of options that can be used for the user selectable length menu.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type array
         *  @default []
         */
        "aLengthMenu": null,
        
        /**
         * Counter for the draws that the table does. Also used as a tracker for
         * server-side processing
         *  @type int
         *  @default 0
         */
        "iDraw": 0,
        
        /**
         * Indicate if a redraw is being done - useful for Ajax
         *  @type boolean
         *  @default false
         */
        "bDrawing": false,
        
        /**
         * Draw index (iDraw) of the last error when parsing the returned data
         *  @type int
         *  @default -1
         */
        "iDrawError": -1,
        
        /**
         * Paging display length
         *  @type int
         *  @default 10
         */
        "_iDisplayLength": 10,
    
        /**
         * Paging start point - aiDisplay index
         *  @type int
         *  @default 0
         */
        "_iDisplayStart": 0,
    
        /**
         * Paging end point - aiDisplay index. Use fnDisplayEnd rather than
         * this property to get the end point
         *  @type int
         *  @default 10
         *  @private
         */
        "_iDisplayEnd": 10,
        
        /**
         * Server-side processing - number of records in the result set
         * (i.e. before filtering), Use fnRecordsTotal rather than
         * this property to get the value of the number of records, regardless of
         * the server-side processing setting.
         *  @type int
         *  @default 0
         *  @private
         */
        "_iRecordsTotal": 0,
    
        /**
         * Server-side processing - number of records in the current display set
         * (i.e. after filtering). Use fnRecordsDisplay rather than
         * this property to get the value of the number of records, regardless of
         * the server-side processing setting.
         *  @type boolean
         *  @default 0
         *  @private
         */
        "_iRecordsDisplay": 0,
        
        /**
         * Flag to indicate if jQuery UI marking and classes should be used.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type boolean
         */
        "bJUI": null,
        
        /**
         * The classes to use for the table
         *  @type object
         *  @default {}
         */
        "oClasses": {},
        
        /**
         * Flag attached to the settings object so you can check in the draw 
         * callback if filtering has been done in the draw. Deprecated in favour of
         * events.
         *  @type boolean
         *  @default false
         *  @deprecated
         */
        "bFiltered": false,
        
        /**
         * Flag attached to the settings object so you can check in the draw 
         * callback if sorting has been done in the draw. Deprecated in favour of
         * events.
         *  @type boolean
         *  @default false
         *  @deprecated
         */
        "bSorted": false,
        
        /**
         * Indicate that if multiple rows are in the header and there is more than 
         * one unique cell per column, if the top one (true) or bottom one (false) 
         * should be used for sorting / title by DataTables.
         * Note that this parameter will be set by the initialisation routine. To
         * set a default use {@link DataTable.defaults}.
         *  @type boolean
         */
        "bSortCellsTop": null,
        
        /**
         * Initialisation object that is used for the table
         *  @type object
         *  @default null
         */
        "oInit": null,
        
        /**
         * Destroy callback functions - for plug-ins to attach themselves to the
         * destroy so they can clean up markup and events.
         *  @type array
         *  @default []
         */
        "aoDestroyCallback": [],
    
        
        /**
         * Get the number of records in the current record set, before filtering
         *  @type function
         */
        "fnRecordsTotal": function ()
        {
            if ( this.oFeatures.bServerSide ) {
                return parseInt(this._iRecordsTotal, 10);
            } else {
                return this.aiDisplayMaster.length;
            }
        },
        
        /**
         * Get the number of records in the current record set, after filtering
         *  @type function
         */
        "fnRecordsDisplay": function ()
        {
            if ( this.oFeatures.bServerSide ) {
                return parseInt(this._iRecordsDisplay, 10);
            } else {
                return this.aiDisplay.length;
            }
        },
        
        /**
         * Set the display end point - aiDisplay index
         *  @type function
         *  @todo Should do away with _iDisplayEnd and calculate it on-the-fly here
         */
        "fnDisplayEnd": function ()
        {
            if ( this.oFeatures.bServerSide ) {
                if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {
                    return this._iDisplayStart+this.aiDisplay.length;
                } else {
                    return Math.min( this._iDisplayStart+this._iDisplayLength, 
                        this._iRecordsDisplay );
                }
            } else {
                return this._iDisplayEnd;
            }
        },
        
        /**
         * The DataTables object for this table
         *  @type object
         *  @default null
         */
        "oInstance": null,
        
        /**
         * Unique identifier for each instance of the DataTables object. If there
         * is an ID on the table node, then it takes that value, otherwise an
         * incrementing internal counter is used.
         *  @type string
         *  @default null
         */
        "sInstance": null,
    
        /**
         * tabindex attribute value that is added to DataTables control elements, allowing
         * keyboard navigation of the table and its controls.
         */
        "iTabIndex": 0,
    
        /**
         * DIV container for the footer scrolling table if scrolling
         */
        "nScrollHead": null,
    
        /**
         * DIV container for the footer scrolling table if scrolling
         */
        "nScrollFoot": null
    };

    /**
     * Extension object for DataTables that is used to provide all extension options.
     * 
     * Note that the <i>DataTable.ext</i> object is available through
     * <i>jQuery.fn.dataTable.ext</i> where it may be accessed and manipulated. It is
     * also aliased to <i>jQuery.fn.dataTableExt</i> for historic reasons.
     *  @namespace
     *  @extends DataTable.models.ext
     */
    DataTable.ext = $.extend( true, {}, DataTable.models.ext );
    
    $.extend( DataTable.ext.oStdClasses, {
        "sTable": "dataTable",
    
        /* Two buttons buttons */
        "sPagePrevEnabled": "paginate_enabled_previous",
        "sPagePrevDisabled": "paginate_disabled_previous",
        "sPageNextEnabled": "paginate_enabled_next",
        "sPageNextDisabled": "paginate_disabled_next",
        "sPageJUINext": "",
        "sPageJUIPrev": "",
        
        /* Full numbers paging buttons */
        "sPageButton": "paginate_button",
        "sPageButtonActive": "paginate_active",
        "sPageButtonStaticDisabled": "paginate_button paginate_button_disabled",
        "sPageFirst": "first",
        "sPagePrevious": "previous",
        "sPageNext": "next",
        "sPageLast": "last",
        
        /* Striping classes */
        "sStripeOdd": "odd",
        "sStripeEven": "even",
        
        /* Empty row */
        "sRowEmpty": "dataTables_empty",
        
        /* Features */
        "sWrapper": "dataTables_wrapper",
        "sFilter": "dataTables_filter",
        "sInfo": "dataTables_info",
        "sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
        "sLength": "dataTables_length",
        "sProcessing": "dataTables_processing",
        
        /* Sorting */
        "sSortAsc": "sorting_asc",
        "sSortDesc": "sorting_desc",
        "sSortable": "sorting", /* Sortable in both directions */
        "sSortableAsc": "sorting_asc_disabled",
        "sSortableDesc": "sorting_desc_disabled",
        "sSortableNone": "sorting_disabled",
        "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
        "sSortJUIAsc": "",
        "sSortJUIDesc": "",
        "sSortJUI": "",
        "sSortJUIAscAllowed": "",
        "sSortJUIDescAllowed": "",
        "sSortJUIWrapper": "",
        "sSortIcon": "",
        
        /* Scrolling */
        "sScrollWrapper": "dataTables_scroll",
        "sScrollHead": "dataTables_scrollHead",
        "sScrollHeadInner": "dataTables_scrollHeadInner",
        "sScrollBody": "dataTables_scrollBody",
        "sScrollFoot": "dataTables_scrollFoot",
        "sScrollFootInner": "dataTables_scrollFootInner",
        
        /* Misc */
        "sFooterTH": "",
        "sJUIHeader": "",
        "sJUIFooter": ""
    } );
    
    
    $.extend( DataTable.ext.oJUIClasses, DataTable.ext.oStdClasses, {
        /* Two buttons buttons */
        "sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left",
        "sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",
        "sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right",
        "sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",
        "sPageJUINext": "ui-icon ui-icon-circle-arrow-e",
        "sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",
        
        /* Full numbers paging buttons */
        "sPageButton": "fg-button ui-button ui-state-default",
        "sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled",
        "sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled",
        "sPageFirst": "first ui-corner-tl ui-corner-bl",
        "sPageLast": "last ui-corner-tr ui-corner-br",
        
        /* Features */
        "sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
            "ui-buttonset-multi paging_", /* Note that the type is postfixed */
        
        /* Sorting */
        "sSortAsc": "ui-state-default",
        "sSortDesc": "ui-state-default",
        "sSortable": "ui-state-default",
        "sSortableAsc": "ui-state-default",
        "sSortableDesc": "ui-state-default",
        "sSortableNone": "ui-state-default",
        "sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",
        "sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",
        "sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",
        "sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",
        "sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s",
        "sSortJUIWrapper": "DataTables_sort_wrapper",
        "sSortIcon": "DataTables_sort_icon",
        
        /* Scrolling */
        "sScrollHead": "dataTables_scrollHead ui-state-default",
        "sScrollFoot": "dataTables_scrollFoot ui-state-default",
        
        /* Misc */
        "sFooterTH": "ui-state-default",
        "sJUIHeader": "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix",
        "sJUIFooter": "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix"
    } );
    
    /*
     * Variable: oPagination
     * Purpose:  
     * Scope:    jQuery.fn.dataTableExt
     */
    $.extend( DataTable.ext.oPagination, {
        /*
         * Variable: two_button
         * Purpose:  Standard two button (forward/back) pagination
         * Scope:    jQuery.fn.dataTableExt.oPagination
         */
        "two_button": {
            /*
             * Function: oPagination.two_button.fnInit
             * Purpose:  Initialise dom elements required for pagination with forward/back buttons only
             * Returns:  -
             * Inputs:   object:oSettings - dataTables settings object
             *           node:nPaging - the DIV which contains this pagination control
             *           function:fnCallbackDraw - draw function which must be called on update
             */
            "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
            {
                var oLang = oSettings.oLanguage.oPaginate;
                var oClasses = oSettings.oClasses;
                var fnClickHandler = function ( e ) {
                    if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )
                    {
                        fnCallbackDraw( oSettings );
                    }
                };
    
                var sAppend = (!oSettings.bJUI) ?
                    '<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sPrevious+'</a>'+
                    '<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sNext+'</a>'
                    :
                    '<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUIPrev+'"></span></a>'+
                    '<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUINext+'"></span></a>';
                $(nPaging).append( sAppend );
                
                var els = $('a', nPaging);
                var nPrevious = els[0],
                    nNext = els[1];
                
                oSettings.oApi._fnBindAction( nPrevious, {action: "previous"}, fnClickHandler );
                oSettings.oApi._fnBindAction( nNext,     {action: "next"},     fnClickHandler );
                
                /* ID the first elements only */
                if ( !oSettings.aanFeatures.p )
                {
                    nPaging.id = oSettings.sTableId+'_paginate';
                    nPrevious.id = oSettings.sTableId+'_previous';
                    nNext.id = oSettings.sTableId+'_next';
    
                    nPrevious.setAttribute('aria-controls', oSettings.sTableId);
                    nNext.setAttribute('aria-controls', oSettings.sTableId);
                }
            },
            
            /*
             * Function: oPagination.two_button.fnUpdate
             * Purpose:  Update the two button pagination at the end of the draw
             * Returns:  -
             * Inputs:   object:oSettings - dataTables settings object
             *           function:fnCallbackDraw - draw function to call on page change
             */
            "fnUpdate": function ( oSettings, fnCallbackDraw )
            {
                if ( !oSettings.aanFeatures.p )
                {
                    return;
                }
                
                var oClasses = oSettings.oClasses;
                var an = oSettings.aanFeatures.p;
                var nNode;
    
                /* Loop over each instance of the pager */
                for ( var i=0, iLen=an.length ; i<iLen ; i++ )
                {
                    nNode = an[i].firstChild;
                    if ( nNode )
                    {
                        /* Previous page */
                        nNode.className = ( oSettings._iDisplayStart === 0 ) ?
                            oClasses.sPagePrevDisabled : oClasses.sPagePrevEnabled;
                            
                        /* Next page */
                        nNode = nNode.nextSibling;
                        nNode.className = ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?
                            oClasses.sPageNextDisabled : oClasses.sPageNextEnabled;
                    }
                }
            }
        },
        
        
        /*
         * Variable: iFullNumbersShowPages
         * Purpose:  Change the number of pages which can be seen
         * Scope:    jQuery.fn.dataTableExt.oPagination
         */
        "iFullNumbersShowPages": 5,
        
        /*
         * Variable: full_numbers
         * Purpose:  Full numbers pagination
         * Scope:    jQuery.fn.dataTableExt.oPagination
         */
        "full_numbers": {
            /*
             * Function: oPagination.full_numbers.fnInit
             * Purpose:  Initialise dom elements required for pagination with a list of the pages
             * Returns:  -
             * Inputs:   object:oSettings - dataTables settings object
             *           node:nPaging - the DIV which contains this pagination control
             *           function:fnCallbackDraw - draw function which must be called on update
             */
            "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
            {
                var oLang = oSettings.oLanguage.oPaginate;
                var oClasses = oSettings.oClasses;
                var fnClickHandler = function ( e ) {
                    if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )
                    {
                        fnCallbackDraw( oSettings );
                    }
                };
    
                $(nPaging).append(
                    '<a  tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageFirst+'">'+oLang.sFirst+'</a>'+
                    '<a  tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPagePrevious+'">'+oLang.sPrevious+'</a>'+
                    '<span></span>'+
                    '<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageNext+'">'+oLang.sNext+'</a>'+
                    '<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageLast+'">'+oLang.sLast+'</a>'
                );
                var els = $('a', nPaging);
                var nFirst = els[0],
                    nPrev = els[1],
                    nNext = els[2],
                    nLast = els[3];
                
                oSettings.oApi._fnBindAction( nFirst, {action: "first"},    fnClickHandler );
                oSettings.oApi._fnBindAction( nPrev,  {action: "previous"}, fnClickHandler );
                oSettings.oApi._fnBindAction( nNext,  {action: "next"},     fnClickHandler );
                oSettings.oApi._fnBindAction( nLast,  {action: "last"},     fnClickHandler );
                
                /* ID the first elements only */
                if ( !oSettings.aanFeatures.p )
                {
                    nPaging.id = oSettings.sTableId+'_paginate';
                    nFirst.id =oSettings.sTableId+'_first';
                    nPrev.id =oSettings.sTableId+'_previous';
                    nNext.id =oSettings.sTableId+'_next';
                    nLast.id =oSettings.sTableId+'_last';
                }
            },
            
            /*
             * Function: oPagination.full_numbers.fnUpdate
             * Purpose:  Update the list of page buttons shows
             * Returns:  -
             * Inputs:   object:oSettings - dataTables settings object
             *           function:fnCallbackDraw - draw function to call on page change
             */
            "fnUpdate": function ( oSettings, fnCallbackDraw )
            {
                if ( !oSettings.aanFeatures.p )
                {
                    return;
                }
                
                var iPageCount = DataTable.ext.oPagination.iFullNumbersShowPages;
                var iPageCountHalf = Math.floor(iPageCount / 2);
                var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
                var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;
                var sList = "";
                var iStartButton, iEndButton, i, iLen;
                var oClasses = oSettings.oClasses;
                var anButtons, anStatic, nPaginateList, nNode;
                var an = oSettings.aanFeatures.p;
                var fnBind = function (j) {
                    oSettings.oApi._fnBindAction( this, {"page": j+iStartButton-1}, function(e) {
                        /* Use the information in the element to jump to the required page */
                        oSettings.oApi._fnPageChange( oSettings, e.data.page );
                        fnCallbackDraw( oSettings );
                        e.preventDefault();
                    } );
                };
                
                /* Pages calculation */
                if ( oSettings._iDisplayLength === -1 )
                {
                    iStartButton = 1;
                    iEndButton = 1;
                    iCurrentPage = 1;
                }
                else if (iPages < iPageCount)
                {
                    iStartButton = 1;
                    iEndButton = iPages;
                }
                else if (iCurrentPage <= iPageCountHalf)
                {
                    iStartButton = 1;
                    iEndButton = iPageCount;
                }
                else if (iCurrentPage >= (iPages - iPageCountHalf))
                {
                    iStartButton = iPages - iPageCount + 1;
                    iEndButton = iPages;
                }
                else
                {
                    iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;
                    iEndButton = iStartButton + iPageCount - 1;
                }
    
                
                /* Build the dynamic list */
                for ( i=iStartButton ; i<=iEndButton ; i++ )
                {
                    sList += (iCurrentPage !== i) ?
                        '<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+'">'+oSettings.fnFormatNumber(i)+'</a>' :
                        '<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButtonActive+'">'+oSettings.fnFormatNumber(i)+'</a>';
                }
                
                /* Loop over each instance of the pager */
                for ( i=0, iLen=an.length ; i<iLen ; i++ )
                {
                    nNode = an[i];
                    if ( !nNode.hasChildNodes() )
                    {
                        continue;
                    }
                    
                    /* Build up the dynamic list first - html and listeners */
                    $('span:eq(0)', nNode)
                        .html( sList )
                        .children('a').each( fnBind );
                    
                    /* Update the permanent button's classes */
                    anButtons = nNode.getElementsByTagName('a');
                    anStatic = [
                        anButtons[0], anButtons[1], 
                        anButtons[anButtons.length-2], anButtons[anButtons.length-1]
                    ];
    
                    $(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
                    $([anStatic[0], anStatic[1]]).addClass( 
                        (iCurrentPage==1) ?
                            oClasses.sPageButtonStaticDisabled :
                            oClasses.sPageButton
                    );
                    $([anStatic[2], anStatic[3]]).addClass(
                        (iPages===0 || iCurrentPage===iPages || oSettings._iDisplayLength===-1) ?
                            oClasses.sPageButtonStaticDisabled :
                            oClasses.sPageButton
                    );
                }
            }
        }
    } );
    
    $.extend( DataTable.ext.oSort, {
        /*
         * text sorting
         */
        "string-pre": function ( a )
        {
            if ( typeof a != 'string' ) {
                a = (a !== null && a.toString) ? a.toString() : '';
            }
            return a.toLowerCase();
        },
    
        "string-asc": function ( x, y )
        {
            return ((x < y) ? -1 : ((x > y) ? 1 : 0));
        },
        
        "string-desc": function ( x, y )
        {
            return ((x < y) ? 1 : ((x > y) ? -1 : 0));
        },
        
        
        /*
         * html sorting (ignore html tags)
         */
        "html-pre": function ( a )
        {
            return a.replace( /<.*?>/g, "" ).toLowerCase();
        },
        
        "html-asc": function ( x, y )
        {
            return ((x < y) ? -1 : ((x > y) ? 1 : 0));
        },
        
        "html-desc": function ( x, y )
        {
            return ((x < y) ? 1 : ((x > y) ? -1 : 0));
        },
        
        
        /*
         * date sorting
         */
        "date-pre": function ( a )
        {
            var x = Date.parse( a );
            
            if ( isNaN(x) || x==="" )
            {
                x = Date.parse( "01/01/1970 00:00:00" );
            }
            return x;
        },
    
        "date-asc": function ( x, y )
        {
            return x - y;
        },
        
        "date-desc": function ( x, y )
        {
            return y - x;
        },
        
        
        /*
         * numerical sorting
         */
        "numeric-pre": function ( a )
        {
            return (a=="-" || a==="") ? 0 : a*1;
        },
    
        "numeric-asc": function ( x, y )
        {
            return x - y;
        },
        
        "numeric-desc": function ( x, y )
        {
            return y - x;
        }
    } );
    
    
    $.extend( DataTable.ext.aTypes, [
        /*
         * Function: -
         * Purpose:  Check to see if a string is numeric
         * Returns:  string:'numeric' or null
         * Inputs:   mixed:sText - string to check
         */
        function ( sData )
        {
            /* Allow zero length strings as a number */
            if ( typeof sData === 'number' )
            {
                return 'numeric';
            }
            else if ( typeof sData !== 'string' )
            {
                return null;
            }
            
            var sValidFirstChars = "0123456789-";
            var sValidChars = "0123456789.";
            var Char;
            var bDecimal = false;
            
            /* Check for a valid first char (no period and allow negatives) */
            Char = sData.charAt(0); 
            if (sValidFirstChars.indexOf(Char) == -1) 
            {
                return null;
            }
            
            /* Check all the other characters are valid */
            for ( var i=1 ; i<sData.length ; i++ ) 
            {
                Char = sData.charAt(i); 
                if (sValidChars.indexOf(Char) == -1) 
                {
                    return null;
                }
                
                /* Only allowed one decimal place... */
                if ( Char == "." )
                {
                    if ( bDecimal )
                    {
                        return null;
                    }
                    bDecimal = true;
                }
            }
            
            return 'numeric';
        },
        
        /*
         * Function: -
         * Purpose:  Check to see if a string is actually a formatted date
         * Returns:  string:'date' or null
         * Inputs:   string:sText - string to check
         */
        function ( sData )
        {
            var iParse = Date.parse(sData);
            if ( (iParse !== null && !isNaN(iParse)) || (typeof sData === 'string' && sData.length === 0) )
            {
                return 'date';
            }
            return null;
        },
        
        /*
         * Function: -
         * Purpose:  Check to see if a string should be treated as an HTML string
         * Returns:  string:'html' or null
         * Inputs:   string:sText - string to check
         */
        function ( sData )
        {
            if ( typeof sData === 'string' && sData.indexOf('<') != -1 && sData.indexOf('>') != -1 )
            {
                return 'html';
            }
            return null;
        }
    ] );
    

    // jQuery aliases
    $.fn.DataTable = DataTable;
    $.fn.dataTable = DataTable;
    $.fn.dataTableSettings = DataTable.settings;
    $.fn.dataTableExt = DataTable.ext;


    // Information about events fired by DataTables - for documentation.
    /**
     * Draw event, fired whenever the table is redrawn on the page, at the same point as
     * fnDrawCallback. This may be useful for binding events or performing calculations when
     * the table is altered at all.
     *  @name DataTable#draw
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     */

    /**
     * Filter event, fired when the filtering applied to the table (using the build in global
     * global filter, or column filters) is altered.
     *  @name DataTable#filter
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     */

    /**
     * Page change event, fired when the paging of the table is altered.
     *  @name DataTable#page
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     */

    /**
     * Sort event, fired when the sorting applied to the table is altered.
     *  @name DataTable#sort
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     */

    /**
     * DataTables initialisation complete event, fired when the table is fully drawn,
     * including Ajax data loaded, if Ajax data is required.
     *  @name DataTable#init
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} oSettings DataTables settings object
     *  @param {object} json The JSON object request from the server - only
     *    present if client-side Ajax sourced data is used</li></ol>
     */

    /**
     * State save event, fired when the table has changed state a new state save is required.
     * This method allows modification of the state saving object prior to actually doing the
     * save, including addition or other state properties (for plug-ins) or modification
     * of a DataTables core property.
     *  @name DataTable#stateSaveParams
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} oSettings DataTables settings object
     *  @param {object} json The state information to be saved
     */

    /**
     * State load event, fired when the table is loading state from the stored data, but
     * prior to the settings object being modified by the saved state - allowing modification
     * of the saved state is required or loading of state for a plug-in.
     *  @name DataTable#stateLoadParams
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} oSettings DataTables settings object
     *  @param {object} json The saved state information
     */

    /**
     * State loaded event, fired when state has been loaded from stored data and the settings
     * object has been modified by the loaded data.
     *  @name DataTable#stateLoaded
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} oSettings DataTables settings object
     *  @param {object} json The saved state information
     */

    /**
     * Processing event, fired when DataTables is doing some kind of processing (be it,
     * sort, filter or anything else). Can be used to indicate to the end user that
     * there is something happening, or that something has finished.
     *  @name DataTable#processing
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} oSettings DataTables settings object
     *  @param {boolean} bShow Flag for if DataTables is doing processing or not
     */

    /**
     * Ajax (XHR) event, fired whenever an Ajax request is completed from a request to 
     * made to the server for new data (note that this trigger is called in fnServerData,
     * if you override fnServerData and which to use this event, you need to trigger it in
     * you success function).
     *  @name DataTable#xhr
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     *  @param {object} json JSON returned from the server
     */

    /**
     * Destroy event, fired when the DataTable is destroyed by calling fnDestroy or passing
     * the bDestroy:true parameter in the initialisation object. This can be used to remove
     * bound events, added DOM nodes, etc.
     *  @name DataTable#destroy
     *  @event
     *  @param {event} e jQuery event object
     *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}
     */
}));

}(window, document));
























//[重写 table-editable.js]
var FTableEditable = function () {

    return {

        //main function to initiate the module
        init: function (key) {
            function restoreRow(oTable, nRow) {
                var aData = oTable.fnGetData(nRow);
                var jqTds = $('>td', nRow);

                for (var i = 0, iLen = jqTds.length; i < iLen; i++) {
                    oTable.fnUpdate(aData[i], nRow, i, false);
                }

                oTable.fnDraw();
            }

            function editRow(oTable, nRow) {
                var aData = oTable.fnGetData(nRow);
                var jqTds = $('>td', nRow);
                jqTds[0].innerHTML = '<input type="text" class="m-wrap small" value="' + aData[0] + '">';
                jqTds[1].innerHTML = '<input type="text" class="m-wrap small" value="' + aData[1] + '">';
                jqTds[2].innerHTML = '<input type="text" class="m-wrap small" value="' + aData[2] + '">';
                jqTds[3].innerHTML = '<input type="text" class="m-wrap small" value="' + aData[3] + '">';
                jqTds[4].innerHTML = '<a class="edit" href="">Save</a>';
                jqTds[5].innerHTML = '<a class="cancel" href="">Cancel</a>';
            }

            function saveRow(oTable, nRow) {
                var jqInputs = $('input', nRow);
                oTable.fnUpdate(jqInputs[0].value, nRow, 0, false);
                oTable.fnUpdate(jqInputs[1].value, nRow, 1, false);
                oTable.fnUpdate(jqInputs[2].value, nRow, 2, false);
                oTable.fnUpdate(jqInputs[3].value, nRow, 3, false);
                oTable.fnUpdate('<a class="edit" href="">Edit</a>', nRow, 4, false);
                oTable.fnUpdate('<a class="delete" href="">Delete</a>', nRow, 5, false);
                oTable.fnDraw();
            }

            function cancelEditRow(oTable, nRow) {
                var jqInputs = $('input', nRow);
                oTable.fnUpdate(jqInputs[0].value, nRow, 0, false);
                oTable.fnUpdate(jqInputs[1].value, nRow, 1, false);
                oTable.fnUpdate(jqInputs[2].value, nRow, 2, false);
                oTable.fnUpdate(jqInputs[3].value, nRow, 3, false);
                oTable.fnUpdate('<a class="edit" href="">Edit</a>', nRow, 4, false);
                oTable.fnDraw();
            }

            var oTable = $('#sample_editable_'+key).dataTable({
                "aLengthMenu": [
                    [5, 15, 20, -1],
                    [5, 15, 20, "All"] // change per page values here
                ],
                // set the initial value
                "iDisplayLength": 5,
                "sDom": "<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>",
                "sPaginationType": "bootstrap",
                "oLanguage": {
                    // "sLengthMenu": "_MENU_ records per page",
                    "sLengthMenu": "_MENU_ ",
                    "oPaginate": {
                        "sPrevious": "Prev",
                        "sNext": "Next"
                    }
                },
                "aoColumnDefs": [{
                        'bSortable': false,
                        'aTargets': [0]
                    }
                ]
            });

            jQuery('#sample_editable_'+key+'_wrapper .dataTables_filter input').addClass("m-wrap medium"); // modify table search input
            jQuery('#sample_editable_'+key+'_wrapper .dataTables_length select').addClass("m-wrap small"); // modify table per page dropdown
            jQuery('#sample_editable_'+key+'_wrapper .dataTables_length select').select2({
                showSearchInput : false //hide search box with special css class
            }); // initialzie select2 dropdown

            var nEditing = null;

            $('#sample_editable_'+key+'_new').click(function (e) {
                e.preventDefault();
                var aiNew = oTable.fnAddData(['', '', '', '',
                        '<a class="edit" href="">Edit</a>', '<a class="cancel" data-mode="new" href="">Cancel</a>'
                ]);
                var nRow = oTable.fnGetNodes(aiNew[0]);
                editRow(oTable, nRow);
                nEditing = nRow;
            });

            $('#sample_editable_'+key+' a.delete').live('click', function (e) {
                e.preventDefault();

                if (confirm("Are you sure to delete this row ?") == false) {
                    return;
                }

                var nRow = $(this).parents('tr')[0];
                oTable.fnDeleteRow(nRow);
                alert("Deleted! Do not forget to do some ajax to sync with backend :)");
            });

            $('#sample_editable_'+key+' a.cancel').live('click', function (e) {
                e.preventDefault();
                if ($(this).attr("data-mode") == "new") {
                    var nRow = $(this).parents('tr')[0];
                    oTable.fnDeleteRow(nRow);
                } else {
                    restoreRow(oTable, nEditing);
                    nEditing = null;
                }
            });

            $('#sample_editable_'+key+' a.edit').live('click', function (e) {
                e.preventDefault();

                /* Get the row as a parent of the link that was clicked on */
                var nRow = $(this).parents('tr')[0];

                if (nEditing !== null && nEditing != nRow) {
                    /* Currently editing - but not this row - restore the old before continuing to edit mode */
                    restoreRow(oTable, nEditing);
                    editRow(oTable, nRow);
                    nEditing = nRow;
                } else if (nEditing == nRow && this.innerHTML == "Save") {
                    /* Editing this row and want to save it */
                    saveRow(oTable, nEditing);
                    nEditing = null;
                    alert("Updated! Do not forget to do some ajax to sync with backend :)");
                } else {
                    /* No edit in progress - let's start one */
                    editRow(oTable, nRow);
                    nEditing = nRow;
                }
            });
        }

    };

}();